Sort and Select samples in Win ISI

Sometimes it is necessary to sort our sample sets for a better selection of the Calibration and
Validation Sets, so they will be almost similar distributed. Let´s see how to do it in Win ISI.

1)We are going to sort this CAL file by Protein ascending constituent value.

2) Now we are going to select every 5th sample for a validation set and the rest for a calibration set