Power Analysis Across a Grid of Assumptions

---

Documentation for package ‘powergrid’ version 0.6.2

• DESCRIPTION file
• User guides, package vignettes and other documentation
• Package NEWS
• Package README

Help Pages

AddExample	Add an example to an existing PowerPlot or GridPlot
ArraySlicer	Cut slice from array (typically of class 'power_array')
CheckArrayDim	Check the dimensions of a power array
EnsureSingleFunOut	Ensure a power_array has only a single fun_out value
EnsureSummarized	Ensure a power_array is summarized
Example	Find combination of parameters required for achieving a desired power (or other objective).
FindTarget	Find requirements for target power (or other objective)
GridPlot	Plot requirements for achieving a target power as a function of assumptions about two parameters
PowerDF	Transform power_array into power_df
PowerGrid	Evaluate function (iteratively) at a grid of input arguments
PowerPlot	Plot the relation between assumed parameters and requirements for achieving a target power (or other objective)
print.power_array	print
print.power_example	Print example
Refine	Refine or extend the result of PowerGrid
SummarizeIterations	Summary of object that has individual iterations saved.
summary.power_array	Summary of power_grid object.
summary.power_example	Print contents of an example
[.power_array	indexing with [ ] for class 'power_array' [ ]: R:%20