The EnvStats functions listed below are useful for deciding on data transformations.
Function Name | Description |
boxcox | Compute values of an objective for Box-Cox transformations, or |
compute optimal transformation based on raw observations | |
or residuals from a linear model. | |
boxcoxTransform | Apply a Box-Cox Power transformation to a set of data. |
plot.boxcox | Plotting method for an object of class "boxcox" . |
plot.boxcoxLm | Plotting method for an object of class "boxcoxLm" . |
print.boxcox | Printing method for an object of class "boxcox" . |
print.boxcoxLm | Printing method for an object of class "boxcoxLm" . |