beta2m                  Convert proportional data to M-Values
coalesce                select 1st existing value of several columns
fillmap                 Supplement missing values in mapping of data
filterpca               Filter data set using PCA
fixlimits               Fix extremes for logit transformation
incons                  Detect inconsistencies in 1:1 mapping
m2beta                  Convert logit transformed M-Values of
                        proportional data back to original 0/1 range
normalize               Normalize numeric variable to range(0,1)
pcv                     PCA on automatically selected attributes in
                        high dimensional data
rmbat                   batch effect removal by mean centering and
                        shifting
vifx                    Compute Variance inflation factor
write.tab               Create text data files using convenient
                        defaults
