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 taking average of curves		  New Topic  Reply to Topic
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amyz

Canada
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Posted - 07/22/2005 :  8:26:38 PM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
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I am having trouble finding the average of curves that have different x coordinates. The function for taking average of multiple curves is for curves starting at the same x coordinate.

Mike Buess

USA
3037 Posts
Posted - 07/23/2005 :  09:23:22 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
You need to plot the datasets as spline or b-spline curves in order to interpolate. Then create a worksheet with the interpolated values of each curve at the same X values. See Method 2 in the following article...

http://www.originlab.com/www/support/resultstech.aspx?language=English&ID=101

Mike Buess
Origin WebRing Member
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greg

USA
1378 Posts
Posted - 07/26/2005 :  2:34:49 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
FYI : You do not need to plot as spline or b-spline if all you want is linear interpolation.
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