I use this function to filter samples based on labels, channels, injections etc.
The basic format of an intersample calculations is:
You can use SAME in place of label, injection or channel.
One example for me would be a sample set where I have several controls throughout the run labelled C01 and maybe some samples labelled U01, U02.
I want to get the average Main Peak area for these injections so I could use something like:
This would average the area for anything that had the same label (avg. for C01, U01 and U02, as three separate values) and was on the same channel (if you have more than one channel).
Hope that helps,