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 interpolation of XYXY		  New Topic  Reply to Topic
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Linda Xu

1 Posts
Posted - 11/22/2019 :  07:12:11 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
I have XYXY data with 221 sets of XY, how to interpolate each Y on its corresponding X value.
I have tried:

minterp2 im:=MBook1 method:=bicubic cols:=nx rows:=ny xmin:=-400 xmax:=400 rows:=500

and

range rin = Book1;
int nx, ny;
nx = rin.ncols * 221;
ny = rin.nrows * 221;
minterp2 method:=bicubic cols:=nx rows:=ny ;

both did not work.
Thank you in advance!

YimingChen

1669 Posts
Posted - 11/22/2019 :  10:12:53 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi,

Not very sure which interpolation you are trying to perform with LabTalk script. X-function minterp2 you used is for 2D interpolation which is for matrix. Please refer to the following page for more details:
https://www.originlab.com/doc/LabTalk/guide/Interpolation

Thank you
James
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