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 Subtracting one column from another		  New Topic  Reply to Topic
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pink-lisa

UK
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Posted - 05/12/2008 :  7:04:16 PM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Origin Version (7):
Operating System:windows

I have imported 90 columns of xy.
The first column is background spectra.

Is there a way of subtracting these values from the subsequent columns in order to remove the background noise?

Thanks

Lisa

greg

USA
1379 Posts
Posted - 05/14/2008 :  12:47:00 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
This script should do the trick:

loop(ii,2,wks.ncols) {wcol(ii)-=col(1);}
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