A data.frame generated by the autoExtract() function.
by
An optional character vector indicating column(s) from which the comparison groups are to be retrieved.
measures
An optional character vector indicating the name of the variables to be plotted.
normalSig
Set significance level to test for normality assumptions. Default corresponds to "0.05".
avoidNormalCheck
Logical value forcing to avoid checking for normality. When defined as TRUE, it is assumed that the data is normally distributed. Default corresponds to FALSE.