Page 1 of 1
mirror imaging in Empower
Posted: Sat Jul 31, 2010 11:22 am
by rick1112
hi
would anyone please let me know how can one do mirror imaging of two chromatograms???
Posted: Mon Aug 02, 2010 8:59 am
by aceto_81
You can fill in a constant for your channel. use -1 for one channel, and then put both chroms in overlay.
Ace
Posted: Wed Aug 04, 2010 8:26 am
by rick1112
You can fill in a constant for your channel. use -1 for one channel, and then put both chroms in overlay.
hi
how can i fill constand in "channel" ?? tried doing it .. but could not find the path for it.....
Posted: Wed Aug 04, 2010 8:37 am
by aceto_81
with a PDA 3D channel you can put in a constant for an extracted channel.
I'm not sure how this works for 2D channels
Ace
Posted: Mon Aug 30, 2010 1:33 pm
by EmpowerGuru
create a method set with a derived channel. select the first channel in the (first only) tab. Then select the second channel tab, select x from the operator dropdown and minus one for the constant. Overlay the chromatograms and you have the mirror image.