list with data as peaks list, mz, rt and group information
inscf
Log intensity cutoff for peaks across samples. If any peaks show a intensity higher than the cutoff in any samples, this peaks would not be filtered. default 5
rsdcf
the rsd cutoff of all peaks in all group
rsdcft
the rsd cutoff of all peaks in technical replicates
imputation
parameters for `getimputation` function method
tr
logical. TRUE means dataset with technical replicates at the base level folder
index
the index of peaks considered, default NULL
Value
list with group infomation, filtered peaks and index