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 stat.DS.mean and stat.DS.sd		  New Topic  Reply to Topic
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jvalenti

USA
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Posted - 11/23/2004 :  10:12:33 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
I'm new to LabTalk and would like to write a simple script where I can return the mean and standard deviation of a set of data that I've previously selected using the "data selector" feature in Origin's graph window. I think I need to use the stat.DS.mean and stat.DS.sd objects but I don't know how to implement them. Any suggestions?

Mike Buess

USA
3037 Posts
Posted - 11/23/2004 :  11:04:35 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
After you set the markers and press enter just run this script...

sum(%C);
type -a "mean=$(sum.mean), sd=$(sum.sd), N=$(sum.n)";

...The sum() function also produces the values sum.min, sum.max and sum.total.

Mike Buess
Origin WebRing Member

Edited by - Mike Buess on 11/23/2004 11:11:26 AM
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jvalenti

USA
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Posted - 11/23/2004 :  11:12:53 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Thanks!
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