I am testing out your package on a combined qualitative and quantitative dataset. I analysed these data with the package PCAmixdata. Specifically I am the $Z part of the output which is the normalised PCAmix input. When I try to run PCAtest(data$Z)it returns this error:

My guess is that this is coming from prcomp()trying to scale already scaled data. Is there a way to turn off the scaling option?