exportPattern("^[[:alpha:]]+")
S3method(print,rdrobust)
S3method(summary,rdrobust)
S3method(print,rdbwselect)
S3method(summary,rdbwselect)
S3method(print,rdbinselect)
S3method(summary,rdbinselect)
S3method(print,rdplot)
S3method(summary,rdplot)

