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 How to check if a cell is empty or - in 7.5		  New Topic  Reply to Topic
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gydlake2013

14 Posts
Posted - 02/03/2014 :  08:49:09 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Origin Ver. and Service Release (Select Help-->About Origin): Origin 7.5 SR6
Operating System:winxp

Hi,

I know that people can use ISNA to check a cell in a new version. How to check if a cell is empty or - in Labtalk with Origin 7.5?

Thank you in advance!

lkb0221

China
497 Posts
Posted - 02/03/2014 :  11:25:14 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi,

You can use the following 0/0 example to check missing values or empty.

//
If (col(A)[1] == 0/0) {type "Missing or empty";}
//

Zheng
OriginLab
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gydlake2013

14 Posts
Posted - 02/04/2014 :  02:50:05 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Dear Dr. Zheng,

Thank you very much! That is what I need.
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