* using log directory 'd:/Rcompile/CRANpkg/local/4.6/SuperLearner.Rcheck'
* using R version 4.6.1 (2026-06-24 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 14.3.0
    GNU Fortran (GCC) 14.3.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* current time: 2026-07-28 07:24:43 UTC
* checking for file 'SuperLearner/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'SuperLearner' version '2.0-40'
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking whether package 'SuperLearner' can be installed ... OK
* checking installed package size ... OK
* checking package directory ... OK
* checking 'build' directory ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... OK
* checking for left-over files ... OK
* checking index information ... OK
* checking package subdirectories ... OK
* checking code files for non-ASCII characters ... OK
* checking R files for syntax errors ... OK
* checking whether the package can be loaded ... [0s] OK
* checking whether the package can be loaded with stated dependencies ... [0s] OK
* checking whether the package can be unloaded cleanly ... [0s] OK
* checking whether the namespace can be loaded with stated dependencies ... [0s] OK
* checking whether the namespace can be unloaded cleanly ... [0s] OK
* checking loading without being on the library search path ... [1s] OK
* checking whether startup messages can be suppressed ... [0s] OK
* checking use of S3 registration ... OK
* checking dependencies in R code ... OK
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... [9s] OK
* checking Rd files ... [1s] OK
* checking Rd metadata ... OK
* checking Rd cross-references ... OK
* checking for missing documentation entries ... OK
* checking for code/documentation mismatches ... OK
* checking Rd \usage sections ... OK
* checking Rd contents ... OK
* checking for unstated dependencies in examples ... OK
* checking installed files from 'inst/doc' ... OK
* checking files in 'vignettes' ... OK
* checking examples ... [5s] ERROR
Running examples in 'SuperLearner-Ex.R' failed
The error most likely occurred in:

> ### Name: SL.glmnet
> ### Title: Elastic net regression, including lasso and ridge
> ### Aliases: SL.glmnet
> 
> ### ** Examples
> 
> 
> # Load a test dataset.
> data(PimaIndiansDiabetes2, package = "mlbench")
Warning in data(PimaIndiansDiabetes2, package = "mlbench") :
  data set 'PimaIndiansDiabetes2' not found
> data = PimaIndiansDiabetes2
Error: object 'PimaIndiansDiabetes2' not found
Execution halted
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... [56s] ERROR
  Running 'testthat.R' [56s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(SuperLearner)
  Loading required package: nnls
  Loading required package: gam
  Loading required package: splines
  Loading required package: foreach
  Loaded gam 1.22-7
  
  Super Learner
  Version: 2.0-40
  Package created on 2025-12-14
  
  > 
  > test_check("SuperLearner")
  
  Call:  
  SuperLearner(Y = Y_reg, X = X, family = gaussian(), SL.library = c(SL.library,  
      xgb_grid$names), cvControl = list(V = 2)) 
  
  
                     Risk       Coef
  SL.mean_All    1.060266 0.00000000
  SL.xgboost_All 1.248342 0.17377091
  SL.xgb.1_All   1.046647 0.00000000
  SL.xgb.2_All   1.039310 0.48619144
  SL.xgb.3_All   1.033972 0.27648732
  SL.xgb.4_All   1.046058 0.00000000
  SL.xgb.5_All   1.057237 0.00000000
  SL.xgb.6_All   1.053070 0.00000000
  SL.xgb.7_All   1.054268 0.00000000
  SL.xgb.8_All   1.049384 0.06355032
  SL.xgb.9_All   1.059925 0.00000000
  SL.xgb.10_All  1.059592 0.00000000
  SL.xgb.11_All  1.059665 0.00000000
  SL.xgb.12_All  1.058975 0.00000000
  Error in .jnew("bartMachine.bartMachineRegressionMultThread") : 
    java.lang.UnsupportedClassVersionError: bartMachine/bartMachineRegressionMultThread has been compiled by a more recent version of the Java Runtime (class file version 65.0), this version of the Java Runtime only recognizes class file versions up to 55.0
  Error in .jnew("bartMachine.bartMachineRegressionMultThread") : 
    java.lang.UnsupportedClassVersionError: bartMachine/bartMachineRegressionMultThread has been compiled by a more recent version of the Java Runtime (class file version 65.0), this version of the Java Runtime only recognizes class file versions up to 55.0
  Error in .jnew("bartMachine.bartMachineRegressionMultThread") : 
    java.lang.UnsupportedClassVersionError: bartMachine/bartMachineRegressionMultThread has been compiled by a more recent version of the Java Runtime (class file version 65.0), this version of the Java Runtime only recognizes class file versions up to 55.0
  Error in .jnew("bartMachine.bartMachineRegressionMultThread") : 
    java.lang.UnsupportedClassVersionError: bartMachine/bartMachineRegressionMultThread has been compiled by a more recent version of the Java Runtime (class file version 65.0), this version of the Java Runtime only recognizes class file versions up to 55.0
  Error in .jnew("bartMachine.bartMachineRegressionMultThread") : 
    java.lang.UnsupportedClassVersionError: bartMachine/bartMachineRegressionMultThread has been compiled by a more recent version of the Java Runtime (class file version 65.0), this version of the Java Runtime only recognizes class file versions up to 55.0
  Error in .jnew("bartMachine.bartMachineRegressionMultThread") : 
    java.lang.UnsupportedClassVersionError: bartMachine/bartMachineRegressionMultThread has been compiled by a more recent version of the Java Runtime (class file version 65.0), this version of the Java Runtime only recognizes class file versions up to 55.0
  lasso-penalized linear regression with n=506, p=13
  At minimum cross-validation error (lambda=0.0222):
  -------------------------------------------------
    Nonzero coefficients: 11
    Cross-validation error (deviance): 23.29
    R-squared: 0.72
    Signal-to-noise ratio: 2.63
    Scale estimate (sigma): 4.826
  lasso-penalized logistic regression with n=506, p=13
  At minimum cross-validation error (lambda=0.0026):
  -------------------------------------------------
    Nonzero coefficients: 12
    Cross-validation error (deviance): 0.66
    R-squared: 0.48
    Signal-to-noise ratio: 0.94
    Prediction error: 0.123
  lasso-penalized linear regression with n=506, p=13
  At minimum cross-validation error (lambda=0.0362):
  -------------------------------------------------
    Nonzero coefficients: 11
    Cross-validation error (deviance): 23.30
    R-squared: 0.72
    Signal-to-noise ratio: 2.62
    Scale estimate (sigma): 4.827
  lasso-penalized logistic regression with n=506, p=13
  At minimum cross-validation error (lambda=0.0016):
  -------------------------------------------------
    Nonzero coefficients: 13
    Cross-validation error (deviance): 0.63
    R-squared: 0.50
    Signal-to-noise ratio: 0.99
    Prediction error: 0.132
  
  Call:  
  SuperLearner(Y = Y_gaus, X = X, family = gaussian(), SL.library = c("SL.mean",  
      "SL.biglasso"), cvControl = list(V = 2)) 
  
  
                      Risk       Coef
  SL.mean_All     84.62063 0.02136708
  SL.biglasso_All 26.01864 0.97863292
  
  Call:  
  SuperLearner(Y = Y_bin, X = X, family = binomial(), SL.library = c("SL.mean",  
      "SL.biglasso"), cvControl = list(V = 2)) 
  
  
                       Risk Coef
  SL.mean_All     0.2346857    0
  SL.biglasso_All 0.1039122    1
  
  Call:  glm(formula = Y ~ ., family = family, data = X, weights = obsWeights, 
      model = model)
  
  Coefficients:
  (Intercept)         crim           zn        indus         chas          nox  
    3.646e+01   -1.080e-01    4.642e-02    2.056e-02    2.687e+00   -1.777e+01  
           rm          age          dis          rad          tax      ptratio  
    3.810e+00    6.922e-04   -1.476e+00    3.060e-01   -1.233e-02   -9.527e-01  
        black        lstat  
    9.312e-03   -5.248e-01  
  
  Degrees of Freedom: 505 Total (i.e. Null);  492 Residual
  Null Deviance:	    42720 
  Residual Deviance: 11080 	AIC: 3028
  
  Call:
  glm(formula = Y ~ ., family = family, data = X, weights = obsWeights, 
      model = model)
  
  Coefficients:
                Estimate Std. Error t value Pr(>|t|)    
  (Intercept)  3.646e+01  5.103e+00   7.144 3.28e-12 ***
  crim        -1.080e-01  3.286e-02  -3.287 0.001087 ** 
  zn           4.642e-02  1.373e-02   3.382 0.000778 ***
  indus        2.056e-02  6.150e-02   0.334 0.738288    
  chas         2.687e+00  8.616e-01   3.118 0.001925 ** 
  nox         -1.777e+01  3.820e+00  -4.651 4.25e-06 ***
  rm           3.810e+00  4.179e-01   9.116  < 2e-16 ***
  age          6.922e-04  1.321e-02   0.052 0.958229    
  dis         -1.476e+00  1.995e-01  -7.398 6.01e-13 ***
  rad          3.060e-01  6.635e-02   4.613 5.07e-06 ***
  tax         -1.233e-02  3.760e-03  -3.280 0.001112 ** 
  ptratio     -9.527e-01  1.308e-01  -7.283 1.31e-12 ***
  black        9.312e-03  2.686e-03   3.467 0.000573 ***
  lstat       -5.248e-01  5.072e-02 -10.347  < 2e-16 ***
  ---
  Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
  
  (Dispersion parameter for gaussian family taken to be 22.51785)
  
      Null deviance: 42716  on 505  degrees of freedom
  Residual deviance: 11079  on 492  degrees of freedom
  AIC: 3027.6
  
  Number of Fisher Scoring iterations: 2
  
  
  Call:
  glm(formula = Y ~ ., family = family, data = X, weights = obsWeights, 
      model = model)
  
  Coefficients:
               Estimate Std. Error z value Pr(>|z|)    
  (Intercept) 10.682635   3.921395   2.724 0.006446 ** 
  crim        -0.040649   0.049796  -0.816 0.414321    
  zn           0.012134   0.010678   1.136 0.255786    
  indus       -0.040715   0.045615  -0.893 0.372078    
  chas         0.248209   0.653283   0.380 0.703989    
  nox         -3.601085   2.924365  -1.231 0.218170    
  rm           1.155157   0.374843   3.082 0.002058 ** 
  age         -0.018660   0.009319  -2.002 0.045252 *  
  dis         -0.518934   0.146286  -3.547 0.000389 ***
  rad          0.255522   0.061391   4.162 3.15e-05 ***
  tax         -0.009500   0.003107  -3.057 0.002233 ** 
  ptratio     -0.409317   0.103191  -3.967 7.29e-05 ***
  black       -0.001451   0.002558  -0.567 0.570418    
  lstat       -0.318436   0.054735  -5.818 5.96e-09 ***
  ---
  Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
  
  (Dispersion parameter for binomial family taken to be 1)
  
      Null deviance: 669.76  on 505  degrees of freedom
  Residual deviance: 296.39  on 492  degrees of freedom
  AIC: 324.39
  
  Number of Fisher Scoring iterations: 7
  
   [1] "coefficients"      "residuals"         "fitted.values"    
   [4] "effects"           "R"                 "rank"             
   [7] "qr"                "family"            "linear.predictors"
  [10] "deviance"          "aic"               "null.deviance"    
  [13] "iter"              "weights"           "prior.weights"    
  [16] "df.residual"       "df.null"           "y"                
  [19] "converged"         "boundary"          "call"             
  [22] "formula"           "terms"             "data"             
  [25] "offset"            "control"           "method"           
  [28] "contrasts"         "xlevels"          
  
  Call:
  glm(formula = Y ~ ., family = family, data = X, weights = obsWeights, 
      model = model)
  
  Coefficients:
                Estimate Std. Error t value Pr(>|t|)    
  (Intercept)  3.646e+01  5.103e+00   7.144 3.28e-12 ***
  crim        -1.080e-01  3.286e-02  -3.287 0.001087 ** 
  zn           4.642e-02  1.373e-02   3.382 0.000778 ***
  indus        2.056e-02  6.150e-02   0.334 0.738288    
  chas         2.687e+00  8.616e-01   3.118 0.001925 ** 
  nox         -1.777e+01  3.820e+00  -4.651 4.25e-06 ***
  rm           3.810e+00  4.179e-01   9.116  < 2e-16 ***
  age          6.922e-04  1.321e-02   0.052 0.958229    
  dis         -1.476e+00  1.995e-01  -7.398 6.01e-13 ***
  rad          3.060e-01  6.635e-02   4.613 5.07e-06 ***
  tax         -1.233e-02  3.760e-03  -3.280 0.001112 ** 
  ptratio     -9.527e-01  1.308e-01  -7.283 1.31e-12 ***
  black        9.312e-03  2.686e-03   3.467 0.000573 ***
  lstat       -5.248e-01  5.072e-02 -10.347  < 2e-16 ***
  ---
  Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
  
  (Dispersion parameter for gaussian family taken to be 22.51785)
  
      Null deviance: 42716  on 505  degrees of freedom
  Residual deviance: 11079  on 492  degrees of freedom
  AIC: 3027.6
  
  Number of Fisher Scoring iterations: 2
  
  
  Call:
  glm(formula = Y ~ ., family = family, data = X, weights = obsWeights, 
      model = model)
  
  Coefficients:
               Estimate Std. Error z value Pr(>|z|)    
  (Intercept) 10.682635   3.921395   2.724 0.006446 ** 
  crim        -0.040649   0.049796  -0.816 0.414321    
  zn           0.012134   0.010678   1.136 0.255786    
  indus       -0.040715   0.045615  -0.893 0.372078    
  chas         0.248209   0.653283   0.380 0.703989    
  nox         -3.601085   2.924365  -1.231 0.218170    
  rm           1.155157   0.374843   3.082 0.002058 ** 
  age         -0.018660   0.009319  -2.002 0.045252 *  
  dis         -0.518934   0.146286  -3.547 0.000389 ***
  rad          0.255522   0.061391   4.162 3.15e-05 ***
  tax         -0.009500   0.003107  -3.057 0.002233 ** 
  ptratio     -0.409317   0.103191  -3.967 7.29e-05 ***
  black       -0.001451   0.002558  -0.567 0.570418    
  lstat       -0.318436   0.054735  -5.818 5.96e-09 ***
  ---
  Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
  
  (Dispersion parameter for binomial family taken to be 1)
  
      Null deviance: 669.76  on 505  degrees of freedom
  Residual deviance: 296.39  on 492  degrees of freedom
  AIC: 324.39
  
  Number of Fisher Scoring iterations: 7
  
  
  Call:  
  SuperLearner(Y = Y_gaus, X = X, family = gaussian(), SL.library = c("SL.mean",  
      "SL.glm")) 
  
  
                  Risk      Coef
  SL.mean_All 84.74142 0.0134192
  SL.glm_All  23.62549 0.9865808
         V1        
   Min.   :-3.921  
   1st Qu.:17.514  
   Median :22.124  
   Mean   :22.533  
   3rd Qu.:27.345  
   Max.   :44.376  
  
  Call:  
  SuperLearner(Y = Y_bin, X = X, family = binomial(), SL.library = c("SL.mean",  
      "SL.glm")) 
  
  
                    Risk       Coef
  SL.mean_All 0.23580362 0.01315872
  SL.glm_All  0.09519266 0.98684128
         V1          
   Min.   :0.004942  
   1st Qu.:0.035424  
   Median :0.196222  
   Mean   :0.375494  
   3rd Qu.:0.781687  
   Max.   :0.991313  
  Saving _problems/test-glmnet-11.R
  Saving _problems/test-kernelKnn-10.R
  Saving _problems/test-knn-10.R
  Call:
  lda(X, grouping = Y, prior = prior, method = method, tol = tol, 
      CV = CV, nu = nu)
  
  Prior probabilities of groups:
          0         1 
  0.6245059 0.3754941 
  
  Group means:
         crim        zn     indus       chas       nox       rm      age      dis
  0 5.2936824  4.708861 13.622089 0.05379747 0.5912399 5.985693 77.93228 3.349307
  1 0.8191541 22.431579  7.003316 0.09473684 0.4939153 6.781821 53.01211 4.536371
          rad      tax  ptratio    black     lstat
  0 11.588608 459.9209 19.19968 340.6392 16.042468
  1  6.157895 322.2789 17.21789 383.3425  7.015947
  
  Coefficients of linear discriminants:
                    LD1
  crim     0.0012515925
  zn       0.0095179029
  indus   -0.0166376334
  chas     0.1399207112
  nox     -2.9934367740
  rm       0.5612713068
  age     -0.0128420045
  dis     -0.3095403096
  rad      0.0695027989
  tax     -0.0027771271
  ptratio -0.2059853828
  black    0.0006058031
  lstat   -0.0816668897
  Call:
  lda(X, grouping = Y, prior = prior, method = method, tol = tol, 
      CV = CV, nu = nu)
  
  Prior probabilities of groups:
          0         1 
  0.6245059 0.3754941 
  
  Group means:
         crim        zn     indus       chas       nox       rm      age      dis
  0 5.2936824  4.708861 13.622089 0.05379747 0.5912399 5.985693 77.93228 3.349307
  1 0.8191541 22.431579  7.003316 0.09473684 0.4939153 6.781821 53.01211 4.536371
          rad      tax  ptratio    black     lstat
  0 11.588608 459.9209 19.19968 340.6392 16.042468
  1  6.157895 322.2789 17.21789 383.3425  7.015947
  
  Coefficients of linear discriminants:
                    LD1
  crim     0.0012515925
  zn       0.0095179029
  indus   -0.0166376334
  chas     0.1399207112
  nox     -2.9934367740
  rm       0.5612713068
  age     -0.0128420045
  dis     -0.3095403096
  rad      0.0695027989
  tax     -0.0027771271
  ptratio -0.2059853828
  black    0.0006058031
  lstat   -0.0816668897
  
  Call:
  stats::lm(formula = Y ~ ., data = X, weights = obsWeights, model = model)
  
  Coefficients:
  (Intercept)         crim           zn        indus         chas          nox  
    3.646e+01   -1.080e-01    4.642e-02    2.056e-02    2.687e+00   -1.777e+01  
           rm          age          dis          rad          tax      ptratio  
    3.810e+00    6.922e-04   -1.476e+00    3.060e-01   -1.233e-02   -9.527e-01  
        black        lstat  
    9.312e-03   -5.248e-01  
  
  
  Call:
  stats::lm(formula = Y ~ ., data = X, weights = obsWeights, model = model)
  
  Residuals:
      Min      1Q  Median      3Q     Max 
  -15.595  -2.730  -0.518   1.777  26.199 
  
  Coefficients:
                Estimate Std. Error t value Pr(>|t|)    
  (Intercept)  3.646e+01  5.103e+00   7.144 3.28e-12 ***
  crim        -1.080e-01  3.286e-02  -3.287 0.001087 ** 
  zn           4.642e-02  1.373e-02   3.382 0.000778 ***
  indus        2.056e-02  6.150e-02   0.334 0.738288    
  chas         2.687e+00  8.616e-01   3.118 0.001925 ** 
  nox         -1.777e+01  3.820e+00  -4.651 4.25e-06 ***
  rm           3.810e+00  4.179e-01   9.116  < 2e-16 ***
  age          6.922e-04  1.321e-02   0.052 0.958229    
  dis         -1.476e+00  1.995e-01  -7.398 6.01e-13 ***
  rad          3.060e-01  6.635e-02   4.613 5.07e-06 ***
  tax         -1.233e-02  3.760e-03  -3.280 0.001112 ** 
  ptratio     -9.527e-01  1.308e-01  -7.283 1.31e-12 ***
  black        9.312e-03  2.686e-03   3.467 0.000573 ***
  lstat       -5.248e-01  5.072e-02 -10.347  < 2e-16 ***
  ---
  Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
  
  Residual standard error: 4.745 on 492 degrees of freedom
  Multiple R-squared:  0.7406,	Adjusted R-squared:  0.7338 
  F-statistic: 108.1 on 13 and 492 DF,  p-value: < 2.2e-16
  
  
  Call:
  stats::lm(formula = Y ~ ., data = X, weights = obsWeights, model = model)
  
  Residuals:
       Min       1Q   Median       3Q      Max 
  -0.80469 -0.23612 -0.03105  0.23080  1.05224 
  
  Coefficients:
                Estimate Std. Error t value Pr(>|t|)    
  (Intercept)  1.6675402  0.3662392   4.553 6.67e-06 ***
  crim         0.0003028  0.0023585   0.128 0.897888    
  zn           0.0023028  0.0009851   2.338 0.019808 *  
  indus       -0.0040254  0.0044131  -0.912 0.362135    
  chas         0.0338534  0.0618295   0.548 0.584264    
  nox         -0.7242540  0.2741160  -2.642 0.008501 ** 
  rm           0.1357981  0.0299915   4.528 7.48e-06 ***
  age         -0.0031071  0.0009480  -3.278 0.001121 ** 
  dis         -0.0748924  0.0143135  -5.232 2.48e-07 ***
  rad          0.0168160  0.0047612   3.532 0.000451 ***
  tax         -0.0006719  0.0002699  -2.490 0.013110 *  
  ptratio     -0.0498376  0.0093885  -5.308 1.68e-07 ***
  black        0.0001466  0.0001928   0.760 0.447370    
  lstat       -0.0197591  0.0036395  -5.429 8.91e-08 ***
  ---
  Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
  
  Residual standard error: 0.3405 on 492 degrees of freedom
  Multiple R-squared:  0.5192,	Adjusted R-squared:  0.5065 
  F-statistic: 40.86 on 13 and 492 DF,  p-value: < 2.2e-16
  
   [1] "coefficients"  "residuals"     "fitted.values" "effects"      
   [5] "weights"       "rank"          "assign"        "qr"           
   [9] "df.residual"   "xlevels"       "call"          "terms"        
  
  Call:
  stats::lm(formula = Y ~ ., data = X, weights = obsWeights, model = model)
  
  Residuals:
      Min      1Q  Median      3Q     Max 
  -15.595  -2.730  -0.518   1.777  26.199 
  
  Coefficients:
                Estimate Std. Error t value Pr(>|t|)    
  (Intercept)  3.646e+01  5.103e+00   7.144 3.28e-12 ***
  crim        -1.080e-01  3.286e-02  -3.287 0.001087 ** 
  zn           4.642e-02  1.373e-02   3.382 0.000778 ***
  indus        2.056e-02  6.150e-02   0.334 0.738288    
  chas         2.687e+00  8.616e-01   3.118 0.001925 ** 
  nox         -1.777e+01  3.820e+00  -4.651 4.25e-06 ***
  rm           3.810e+00  4.179e-01   9.116  < 2e-16 ***
  age          6.922e-04  1.321e-02   0.052 0.958229    
  dis         -1.476e+00  1.995e-01  -7.398 6.01e-13 ***
  rad          3.060e-01  6.635e-02   4.613 5.07e-06 ***
  tax         -1.233e-02  3.760e-03  -3.280 0.001112 ** 
  ptratio     -9.527e-01  1.308e-01  -7.283 1.31e-12 ***
  black        9.312e-03  2.686e-03   3.467 0.000573 ***
  lstat       -5.248e-01  5.072e-02 -10.347  < 2e-16 ***
  ---
  Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
  
  Residual standard error: 4.745 on 492 degrees of freedom
  Multiple R-squared:  0.7406,	Adjusted R-squared:  0.7338 
  F-statistic: 108.1 on 13 and 492 DF,  p-value: < 2.2e-16
  
  
  Call:
  stats::lm(formula = Y ~ ., data = X, weights = obsWeights, model = model)
  
  Residuals:
       Min       1Q   Median       3Q      Max 
  -0.80469 -0.23612 -0.03105  0.23080  1.05224 
  
  Coefficients:
                Estimate Std. Error t value Pr(>|t|)    
  (Intercept)  1.6675402  0.3662392   4.553 6.67e-06 ***
  crim         0.0003028  0.0023585   0.128 0.897888    
  zn           0.0023028  0.0009851   2.338 0.019808 *  
  indus       -0.0040254  0.0044131  -0.912 0.362135    
  chas         0.0338534  0.0618295   0.548 0.584264    
  nox         -0.7242540  0.2741160  -2.642 0.008501 ** 
  rm           0.1357981  0.0299915   4.528 7.48e-06 ***
  age         -0.0031071  0.0009480  -3.278 0.001121 ** 
  dis         -0.0748924  0.0143135  -5.232 2.48e-07 ***
  rad          0.0168160  0.0047612   3.532 0.000451 ***
  tax         -0.0006719  0.0002699  -2.490 0.013110 *  
  ptratio     -0.0498376  0.0093885  -5.308 1.68e-07 ***
  black        0.0001466  0.0001928   0.760 0.447370    
  lstat       -0.0197591  0.0036395  -5.429 8.91e-08 ***
  ---
  Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
  
  Residual standard error: 0.3405 on 492 degrees of freedom
  Multiple R-squared:  0.5192,	Adjusted R-squared:  0.5065 
  F-statistic: 40.86 on 13 and 492 DF,  p-value: < 2.2e-16
  
  
  Call:  
  SuperLearner(Y = Y_gaus, X = X, family = gaussian(), SL.library = c("SL.mean",  
      "SL.lm")) 
  
  
                  Risk      Coef
  SL.mean_All 84.74142 0.0134192
  SL.lm_All   23.62549 0.9865808
         V1        
   Min.   :-3.921  
   1st Qu.:17.514  
   Median :22.124  
   Mean   :22.533  
   3rd Qu.:27.345  
   Max.   :44.376  
  
  Call:  
  SuperLearner(Y = Y_bin, X = X, family = binomial(), SL.library = c("SL.mean",  
      "SL.lm")) 
  
  
                   Risk Coef
  SL.mean_All 0.2358036    0
  SL.lm_All   0.1115499    1
         V1        
   Min.   :0.0000  
   1st Qu.:0.1281  
   Median :0.3530  
   Mean   :0.3899  
   3rd Qu.:0.6091  
   Max.   :1.0000  
  
  Call:  
  SuperLearner(Y = Y, X = X, family = binomial(), SL.library = SL.library,  
      method = "method.NNLS", verbose = F, cvControl = list(V = 2)) 
  
  
                     Risk Coef
  SL.rpart_All  0.2219962    0
  SL.glmnet_All 0.1675829    1
  SL.mean_All   0.2491000    0
  Error in (function (Y, X, newX, ...)  : bad algorithm
  Error in (function (Y, X, newX, ...)  : bad algorithm
  Error in (function (Y, X, newX, ...)  : bad algorithm
  
  Call:  
  SuperLearner(Y = Y, X = X, family = binomial(), SL.library = c(SL.library,  
      "SL.bad_algorithm"), method = "method.NNLS", verbose = T, cvControl = list(V = 2)) 
  
  
  
                            Risk       Coef
  SL.rpart_All         0.2062976 0.00000000
  SL.glmnet_All        0.1656934 0.97040848
  SL.mean_All          0.2464000 0.02959152
  SL.bad_algorithm_All        NA 0.00000000
  
  Call:  
  SuperLearner(Y = Y, X = X, family = binomial(), SL.library = SL.library,  
      method = "method.NNLS2", verbose = F, cvControl = list(V = 2)) 
  
  
                     Risk        Coef
  SL.rpart_All  0.2071145 0.000000000
  SL.glmnet_All 0.1644480 0.996278512
  SL.mean_All   0.2491000 0.003721488
  
  Call:  
  SuperLearner(Y = Y, X = X, family = binomial(), SL.library = SL.library,  
      method = "method.NNloglik", verbose = F, cvControl = list(V = 2)) 
  
  
                     Risk      Coef
  SL.rpart_All  0.5646032 0.1435759
  SL.glmnet_All 0.4860594 0.8564241
  SL.mean_All   0.6956962 0.0000000
  Error in (function (Y, X, newX, ...)  : bad algorithm
  Error in (function (Y, X, newX, ...)  : bad algorithm
  Error in (function (Y, X, newX, ...)  : bad algorithm
  
  Call:  
  SuperLearner(Y = Y, X = X, family = binomial(), SL.library = c(SL.library,  
      "SL.bad_algorithm"), method = "method.NNloglik", verbose = T, cvControl = list(V = 2)) 
  
  
  
                            Risk Coef
  SL.rpart_All               Inf    0
  SL.glmnet_All        0.4866903    1
  SL.mean_All          0.7160070    0
  SL.bad_algorithm_All        NA    0
  
  Call:  
  SuperLearner(Y = Y, X = X, family = binomial(), SL.library = SL.library,  
      method = "method.CC_LS", verbose = F, cvControl = list(V = 2)) 
  
  
                     Risk Coef
  SL.rpart_All  0.2058305    0
  SL.glmnet_All 0.1542369    1
  SL.mean_All   0.2464000    0
  
  Call:  
  SuperLearner(Y = Y, X = X, family = binomial(), SL.library = SL.library,  
      method = "method.CC_nloglik", verbose = F, cvControl = list(V = 2)) 
  
  
                    Risk      Coef
  SL.rpart_All  230.4838 0.1247876
  SL.glmnet_All 192.7564 0.8752124
  SL.mean_All   274.6155 0.0000000
  Error in (function (Y, X, newX, ...)  : bad algorithm
  Error in (function (Y, X, newX, ...)  : bad algorithm
  Error in (function (Y, X, newX, ...)  : bad algorithm
  
  Call:  
  SuperLearner(Y = Y, X = X, family = binomial(), SL.library = c(SL.library,  
      "SL.bad_algorithm"), method = "method.CC_nloglik", verbose = T, cvControl = list(V = 2)) 
  
  
  
                           Risk        Coef
  SL.rpart_All         226.0518 0.173761529
  SL.glmnet_All        188.4293 0.818098488
  SL.mean_All          274.6155 0.000000000
  SL.bad_algorithm_All       NA 0.008139983
  Saving _problems/test-methods-218.R
  Saving _problems/test-methods-220.R
  Saving _problems/test-methods-227.R
  Saving _problems/test-methods-229.R
  
  Call:  
  SuperLearner(Y = Y, X = X, family = binomial(), SL.library = SL.library,  
      method = "method.AUC", verbose = FALSE, cvControl = list(V = 2)) 
  
  
                     Risk      Coef
  SL.rpart_All  0.2287439 0.5103394
  SL.glmnet_All 0.1693385 0.4896606
  SL.mean_All   0.6014610 0.0000000
  Error in (function (Y, X, newX, ...)  : bad algorithm
  Error in (function (Y, X, newX, ...)  : bad algorithm
  Removing failed learners: SL.bad_algorithm_All 
  Error in (function (Y, X, newX, ...)  : bad algorithm
  
  Call:  
  SuperLearner(Y = Y, X = X, family = binomial(), SL.library = c(SL.library,  
      "SL.bad_algorithm"), method = "method.AUC", verbose = TRUE, cvControl = list(V = 2)) 
  
  
  
                            Risk      Coef
  SL.rpart_All         0.2298600 0.3333333
  SL.glmnet_All        0.1532062 0.3333333
  SL.mean_All          0.5000000 0.3333333
  SL.bad_algorithm_All        NA 0.0000000
  Call:
  qda(X, grouping = Y, prior = prior, method = method, tol = tol, 
      CV = CV, nu = nu)
  
  Prior probabilities of groups:
          0         1 
  0.6245059 0.3754941 
  
  Group means:
         crim        zn     indus       chas       nox       rm      age      dis
  0 5.2936824  4.708861 13.622089 0.05379747 0.5912399 5.985693 77.93228 3.349307
  1 0.8191541 22.431579  7.003316 0.09473684 0.4939153 6.781821 53.01211 4.536371
          rad      tax  ptratio    black     lstat
  0 11.588608 459.9209 19.19968 340.6392 16.042468
  1  6.157895 322.2789 17.21789 383.3425  7.015947
  Call:
  qda(X, grouping = Y, prior = prior, method = method, tol = tol, 
      CV = CV, nu = nu)
  
  Prior probabilities of groups:
          0         1 
  0.6245059 0.3754941 
  
  Group means:
         crim        zn     indus       chas       nox       rm      age      dis
  0 5.2936824  4.708861 13.622089 0.05379747 0.5912399 5.985693 77.93228 3.349307
  1 0.8191541 22.431579  7.003316 0.09473684 0.4939153 6.781821 53.01211 4.536371
          rad      tax  ptratio    black     lstat
  0 11.588608 459.9209 19.19968 340.6392 16.042468
  1  6.157895 322.2789 17.21789 383.3425  7.015947
  Ranger result
  
  Call:
   ranger::ranger(`_Y` ~ ., data = cbind(`_Y` = Y, X), num.trees = num.trees,      mtry = mtry, min.node.size = min.node.size, replace = replace,      sample.fraction = sample.fraction, case.weights = obsWeights,      write.forest = write.forest, probability = probability, num.threads = num.threads,      verbose = verbose) 
  
  Type:                             Regression 
  Number of trees:                  500 
  Sample size:                      506 
  Number of independent variables:  13 
  Mtry:                             3 
  Target node size:                 5 
  Variable importance mode:         none 
  Splitrule:                        variance 
  OOB prediction error (MSE):       10.60169 
  R squared (OOB):                  0.8746648 
  Ranger result
  
  Call:
   ranger::ranger(`_Y` ~ ., data = cbind(`_Y` = Y, X), num.trees = num.trees,      mtry = mtry, min.node.size = min.node.size, replace = replace,      sample.fraction = sample.fraction, case.weights = obsWeights,      write.forest = write.forest, probability = probability, num.threads = num.threads,      verbose = verbose) 
  
  Type:                             Probability estimation 
  Number of trees:                  500 
  Sample size:                      506 
  Number of independent variables:  13 
  Mtry:                             3 
  Target node size:                 1 
  Variable importance mode:         none 
  Splitrule:                        gini 
  OOB prediction error (Brier s.):  0.08149979 
  Ranger result
  
  Call:
   ranger::ranger(`_Y` ~ ., data = cbind(`_Y` = Y, X), num.trees = num.trees,      mtry = mtry, min.node.size = min.node.size, replace = replace,      sample.fraction = sample.fraction, case.weights = obsWeights,      write.forest = write.forest, probability = probability, num.threads = num.threads,      verbose = verbose) 
  
  Type:                             Regression 
  Number of trees:                  500 
  Sample size:                      506 
  Number of independent variables:  13 
  Mtry:                             3 
  Target node size:                 5 
  Variable importance mode:         none 
  Splitrule:                        variance 
  OOB prediction error (MSE):       10.39997 
  R squared (OOB):                  0.8770496 
  Ranger result
  
  Call:
   ranger::ranger(`_Y` ~ ., data = cbind(`_Y` = Y, X), num.trees = num.trees,      mtry = mtry, min.node.size = min.node.size, replace = replace,      sample.fraction = sample.fraction, case.weights = obsWeights,      write.forest = write.forest, probability = probability, num.threads = num.threads,      verbose = verbose) 
  
  Type:                             Probability estimation 
  Number of trees:                  500 
  Sample size:                      506 
  Number of independent variables:  13 
  Mtry:                             3 
  Target node size:                 1 
  Variable importance mode:         none 
  Splitrule:                        gini 
  OOB prediction error (Brier s.):  0.08457002 
  Generalized Linear Model of class 'speedglm':
  
  Call:  speedglm::speedglm(formula = Y ~ ., data = X, family = family,      weights = obsWeights, maxit = maxit, k = k) 
  
  Coefficients:
  (Intercept)         crim           zn        indus         chas          nox  
    3.646e+01   -1.080e-01    4.642e-02    2.056e-02    2.687e+00   -1.777e+01  
           rm          age          dis          rad          tax      ptratio  
    3.810e+00    6.922e-04   -1.476e+00    3.060e-01   -1.233e-02   -9.527e-01  
        black        lstat  
    9.312e-03   -5.248e-01  
  
  Generalized Linear Model of class 'speedglm':
  
  Call:  speedglm::speedglm(formula = Y ~ ., data = X, family = family,      weights = obsWeights, maxit = maxit, k = k) 
  
  Coefficients:
   ------------------------------------------------------------------ 
                Estimate Std. Error  t value  Pr(>|t|)    
  (Intercept)  3.646e+01   5.103459   7.1441 3.283e-12 ***
  crim        -1.080e-01   0.032865  -3.2865 1.087e-03 ** 
  zn           4.642e-02   0.013727   3.3816 7.781e-04 ***
  indus        2.056e-02   0.061496   0.3343 7.383e-01    
  chas         2.687e+00   0.861580   3.1184 1.925e-03 ** 
  nox         -1.777e+01   3.819744  -4.6513 4.246e-06 ***
  rm           3.810e+00   0.417925   9.1161 1.979e-18 ***
  age          6.922e-04   0.013210   0.0524 9.582e-01    
  dis         -1.476e+00   0.199455  -7.3980 6.013e-13 ***
  rad          3.060e-01   0.066346   4.6129 5.071e-06 ***
  tax         -1.233e-02   0.003761  -3.2800 1.112e-03 ** 
  ptratio     -9.527e-01   0.130827  -7.2825 1.309e-12 ***
  black        9.312e-03   0.002686   3.4668 5.729e-04 ***
  lstat       -5.248e-01   0.050715 -10.3471 7.777e-23 ***
  
  ------------------------------------------------------------------- 
  Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 
  
  ---
  null df: 505; null deviance: 42716.3;
  residuals df: 492; residuals deviance: 11078.78;
  # obs.: 506; # non-zero weighted obs.: 506;
  AIC: 3027.609; log Likelihood: -1498.804;
  RSS: 11078.8; dispersion: 22.51785; iterations: 1;
  rank: 14; max tolerance: 1e+00; convergence: FALSE.
  Generalized Linear Model of class 'speedglm':
  
  Call:  speedglm::speedglm(formula = Y ~ ., data = X, family = family,      weights = obsWeights, maxit = maxit, k = k) 
  
  Coefficients:
   ------------------------------------------------------------------ 
               Estimate Std. Error z value  Pr(>|z|)    
  (Intercept) 10.682635   3.921395  2.7242 6.446e-03 ** 
  crim        -0.040649   0.049796 -0.8163 4.143e-01    
  zn           0.012134   0.010678  1.1364 2.558e-01    
  indus       -0.040715   0.045615 -0.8926 3.721e-01    
  chas         0.248209   0.653283  0.3799 7.040e-01    
  nox         -3.601085   2.924365 -1.2314 2.182e-01    
  rm           1.155157   0.374843  3.0817 2.058e-03 ** 
  age         -0.018660   0.009319 -2.0023 4.525e-02 *  
  dis         -0.518934   0.146286 -3.5474 3.891e-04 ***
  rad          0.255522   0.061391  4.1622 3.152e-05 ***
  tax         -0.009500   0.003107 -3.0574 2.233e-03 ** 
  ptratio     -0.409317   0.103191 -3.9666 7.291e-05 ***
  black       -0.001451   0.002558 -0.5674 5.704e-01    
  lstat       -0.318436   0.054735 -5.8178 5.964e-09 ***
  
  ------------------------------------------------------------------- 
  Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 
  
  ---
  null df: 505; null deviance: 669.76;
  residuals df: 492; residuals deviance: 296.39;
  # obs.: 506; # non-zero weighted obs.: 506;
  AIC: 324.3944; log Likelihood: -148.1972;
  RSS: 1107.5; dispersion: 1; iterations: 7;
  rank: 14; max tolerance: 7.55e-12; convergence: TRUE.
  Generalized Linear Model of class 'speedglm':
  
  Call:  speedglm::speedglm(formula = Y ~ ., data = X, family = family,      weights = obsWeights, maxit = maxit, k = k) 
  
  Coefficients:
   ------------------------------------------------------------------ 
                Estimate Std. Error  t value  Pr(>|t|)    
  (Intercept)  3.646e+01   5.103459   7.1441 3.283e-12 ***
  crim        -1.080e-01   0.032865  -3.2865 1.087e-03 ** 
  zn           4.642e-02   0.013727   3.3816 7.781e-04 ***
  indus        2.056e-02   0.061496   0.3343 7.383e-01    
  chas         2.687e+00   0.861580   3.1184 1.925e-03 ** 
  nox         -1.777e+01   3.819744  -4.6513 4.246e-06 ***
  rm           3.810e+00   0.417925   9.1161 1.979e-18 ***
  age          6.922e-04   0.013210   0.0524 9.582e-01    
  dis         -1.476e+00   0.199455  -7.3980 6.013e-13 ***
  rad          3.060e-01   0.066346   4.6129 5.071e-06 ***
  tax         -1.233e-02   0.003761  -3.2800 1.112e-03 ** 
  ptratio     -9.527e-01   0.130827  -7.2825 1.309e-12 ***
  black        9.312e-03   0.002686   3.4668 5.729e-04 ***
  lstat       -5.248e-01   0.050715 -10.3471 7.777e-23 ***
  
  ------------------------------------------------------------------- 
  Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 
  
  ---
  null df: 505; null deviance: 42716.3;
  residuals df: 492; residuals deviance: 11078.78;
  # obs.: 506; # non-zero weighted obs.: 506;
  AIC: 3027.609; log Likelihood: -1498.804;
  RSS: 11078.8; dispersion: 22.51785; iterations: 1;
  rank: 14; max tolerance: 1e+00; convergence: FALSE.
  Generalized Linear Model of class 'speedglm':
  
  Call:  speedglm::speedglm(formula = Y ~ ., data = X, family = family,      weights = obsWeights, maxit = maxit, k = k) 
  
  Coefficients:
   ------------------------------------------------------------------ 
               Estimate Std. Error z value  Pr(>|z|)    
  (Intercept) 10.682635   3.921395  2.7242 6.446e-03 ** 
  crim        -0.040649   0.049796 -0.8163 4.143e-01    
  zn           0.012134   0.010678  1.1364 2.558e-01    
  indus       -0.040715   0.045615 -0.8926 3.721e-01    
  chas         0.248209   0.653283  0.3799 7.040e-01    
  nox         -3.601085   2.924365 -1.2314 2.182e-01    
  rm           1.155157   0.374843  3.0817 2.058e-03 ** 
  age         -0.018660   0.009319 -2.0023 4.525e-02 *  
  dis         -0.518934   0.146286 -3.5474 3.891e-04 ***
  rad          0.255522   0.061391  4.1622 3.152e-05 ***
  tax         -0.009500   0.003107 -3.0574 2.233e-03 ** 
  ptratio     -0.409317   0.103191 -3.9666 7.291e-05 ***
  black       -0.001451   0.002558 -0.5674 5.704e-01    
  lstat       -0.318436   0.054735 -5.8178 5.964e-09 ***
  
  ------------------------------------------------------------------- 
  Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 
  
  ---
  null df: 505; null deviance: 669.76;
  residuals df: 492; residuals deviance: 296.39;
  # obs.: 506; # non-zero weighted obs.: 506;
  AIC: 324.3944; log Likelihood: -148.1972;
  RSS: 1107.5; dispersion: 1; iterations: 7;
  rank: 14; max tolerance: 7.55e-12; convergence: TRUE.
  Linear Regression Model of class 'speedlm':
  
  Call:  speedglm::speedlm(formula = Y ~ ., data = X, weights = obsWeights) 
  
  Coefficients:
  (Intercept)         crim           zn        indus         chas          nox  
    3.646e+01   -1.080e-01    4.642e-02    2.056e-02    2.687e+00   -1.777e+01  
           rm          age          dis          rad          tax      ptratio  
    3.810e+00    6.922e-04   -1.476e+00    3.060e-01   -1.233e-02   -9.527e-01  
        black        lstat  
    9.312e-03   -5.248e-01  
  
  Linear Regression Model of class 'speedlm':
  
  Call:  speedglm::speedlm(formula = Y ~ ., data = X, weights = obsWeights) 
  
  Coefficients:
   ------------------------------------------------------------------ 
                    coef       se       t   p.value    
  (Intercept)  36.459488 5.103459   7.144 3.283e-12 ***
  crim         -0.108011 0.032865  -3.287 1.087e-03 ** 
  zn            0.046420 0.013727   3.382 7.781e-04 ***
  indus         0.020559 0.061496   0.334 7.383e-01    
  chas          2.686734 0.861580   3.118 1.925e-03 ** 
  nox         -17.766611 3.819744  -4.651 4.246e-06 ***
  rm            3.809865 0.417925   9.116 1.979e-18 ***
  age           0.000692 0.013210   0.052 9.582e-01    
  dis          -1.475567 0.199455  -7.398 6.013e-13 ***
  rad           0.306049 0.066346   4.613 5.071e-06 ***
  tax          -0.012335 0.003761  -3.280 1.112e-03 ** 
  ptratio      -0.952747 0.130827  -7.283 1.309e-12 ***
  black         0.009312 0.002686   3.467 5.729e-04 ***
  lstat        -0.524758 0.050715 -10.347 7.777e-23 ***
  
  ------------------------------------------------------------------- 
  Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 
  ---
  Residual standard error: 4.745298 on 492 degrees of freedom;
  observations: 506;  R^2: 0.741;  adjusted R^2: 0.734;
  F-statistic: 108.1 on 13 and 492 df;  p-value: 0.
  Linear Regression Model of class 'speedlm':
  
  Call:  speedglm::speedlm(formula = Y ~ ., data = X, weights = obsWeights) 
  
  Coefficients:
   ------------------------------------------------------------------ 
                   coef       se      t   p.value    
  (Intercept)  1.667540 0.366239  4.553 6.670e-06 ***
  crim         0.000303 0.002358  0.128 8.979e-01    
  zn           0.002303 0.000985  2.338 1.981e-02 *  
  indus       -0.004025 0.004413 -0.912 3.621e-01    
  chas         0.033853 0.061829  0.548 5.843e-01    
  nox         -0.724254 0.274116 -2.642 8.501e-03 ** 
  rm           0.135798 0.029992  4.528 7.483e-06 ***
  age         -0.003107 0.000948 -3.278 1.121e-03 ** 
  dis         -0.074892 0.014313 -5.232 2.482e-07 ***
  rad          0.016816 0.004761  3.532 4.515e-04 ***
  tax         -0.000672 0.000270 -2.490 1.311e-02 *  
  ptratio     -0.049838 0.009389 -5.308 1.677e-07 ***
  black        0.000147 0.000193  0.760 4.474e-01    
  lstat       -0.019759 0.003639 -5.429 8.912e-08 ***
  
  ------------------------------------------------------------------- 
  Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 
  ---
  Residual standard error: 0.340537 on 492 degrees of freedom;
  observations: 506;  R^2: 0.519;  adjusted R^2: 0.506;
  F-statistic: 40.86 on 13 and 492 df;  p-value: 0.
  Linear Regression Model of class 'speedlm':
  
  Call:  speedglm::speedlm(formula = Y ~ ., data = X, weights = obsWeights) 
  
  Coefficients:
   ------------------------------------------------------------------ 
                    coef       se       t   p.value    
  (Intercept)  36.459488 5.103459   7.144 3.283e-12 ***
  crim         -0.108011 0.032865  -3.287 1.087e-03 ** 
  zn            0.046420 0.013727   3.382 7.781e-04 ***
  indus         0.020559 0.061496   0.334 7.383e-01    
  chas          2.686734 0.861580   3.118 1.925e-03 ** 
  nox         -17.766611 3.819744  -4.651 4.246e-06 ***
  rm            3.809865 0.417925   9.116 1.979e-18 ***
  age           0.000692 0.013210   0.052 9.582e-01    
  dis          -1.475567 0.199455  -7.398 6.013e-13 ***
  rad           0.306049 0.066346   4.613 5.071e-06 ***
  tax          -0.012335 0.003761  -3.280 1.112e-03 ** 
  ptratio      -0.952747 0.130827  -7.283 1.309e-12 ***
  black         0.009312 0.002686   3.467 5.729e-04 ***
  lstat        -0.524758 0.050715 -10.347 7.777e-23 ***
  
  ------------------------------------------------------------------- 
  Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 
  ---
  Residual standard error: 4.745298 on 492 degrees of freedom;
  observations: 506;  R^2: 0.741;  adjusted R^2: 0.734;
  F-statistic: 108.1 on 13 and 492 df;  p-value: 0.
  Linear Regression Model of class 'speedlm':
  
  Call:  speedglm::speedlm(formula = Y ~ ., data = X, weights = obsWeights) 
  
  Coefficients:
   ------------------------------------------------------------------ 
                   coef       se      t   p.value    
  (Intercept)  1.667540 0.366239  4.553 6.670e-06 ***
  crim         0.000303 0.002358  0.128 8.979e-01    
  zn           0.002303 0.000985  2.338 1.981e-02 *  
  indus       -0.004025 0.004413 -0.912 3.621e-01    
  chas         0.033853 0.061829  0.548 5.843e-01    
  nox         -0.724254 0.274116 -2.642 8.501e-03 ** 
  rm           0.135798 0.029992  4.528 7.483e-06 ***
  age         -0.003107 0.000948 -3.278 1.121e-03 ** 
  dis         -0.074892 0.014313 -5.232 2.482e-07 ***
  rad          0.016816 0.004761  3.532 4.515e-04 ***
  tax         -0.000672 0.000270 -2.490 1.311e-02 *  
  ptratio     -0.049838 0.009389 -5.308 1.677e-07 ***
  black        0.000147 0.000193  0.760 4.474e-01    
  lstat       -0.019759 0.003639 -5.429 8.912e-08 ***
  
  ------------------------------------------------------------------- 
  Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1 
  ---
  Residual standard error: 0.340537 on 492 degrees of freedom;
  observations: 506;  R^2: 0.519;  adjusted R^2: 0.506;
  F-statistic: 40.86 on 13 and 492 df;  p-value: 0.
  [ FAIL 7 | WARN 27 | SKIP 4 | PASS 55 ]
  
  ══ Skipped tests (4) ═══════════════════════════════════════════════════════════
  • empty test (4): , , ,
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test-glmnet.R:11:1'): (code run outside of `test_that()`) ───────────
  Error in `eval(code, test_env)`: object 'PimaIndiansDiabetes2' not found
  ── Error ('test-kernelKnn.R:10:1'): (code run outside of `test_that()`) ────────
  Error in `eval(code, test_env)`: object 'PimaIndiansDiabetes2' not found
  ── Error ('test-knn.R:10:1'): (code run outside of `test_that()`) ──────────────
  Error in `eval(code, test_env)`: object 'PimaIndiansDiabetes2' not found
  ── Failure ('test-methods.R:218:1'): (code run outside of `test_that()`) ───────
  Expected `min(sl_bad$SL.predict)` >= 0.
  Actual comparison: NA < 0.0
  ── Failure ('test-methods.R:220:1'): (code run outside of `test_that()`) ───────
  Expected `max(sl_bad$SL.predict)` <= 1.
  Actual comparison: NA > 1.0
  ── Failure ('test-methods.R:227:1'): (code run outside of `test_that()`) ───────
  Expected `min(pred$pred)` >= 0.
  Actual comparison: NA < 0.0
  ── Failure ('test-methods.R:229:1'): (code run outside of `test_that()`) ───────
  Expected `max(pred$pred)` <= 1.
  Actual comparison: NA > 1.0
  
  [ FAIL 7 | WARN 27 | SKIP 4 | PASS 55 ]
  Error:
  ! Test failures.
  Execution halted
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... [136s] OK
* checking PDF version of manual ... [21s] OK
* checking HTML version of manual ... [13s] OK
* DONE
Status: 2 ERRORs
