Validation checks to test if Distribution is no skew.

testNoSkew(object, errormsg = paste(object$short_name, "is not no skew"))

checkNoSkew(object, errormsg = paste(object$short_name, "is not no skew"))

assertNoSkew(object, errormsg = paste(object$short_name, "is not no skew"))

Arguments

object

Distribution

errormsg

custom error message to return if assert/check fails

Value

If check passes then assert returns invisibly and test/check return TRUE. If check fails, assert stops code with error, check returns an error message as string, test returns FALSE.

Examples

testNoSkew(Binomial$new())
#> [1] TRUE