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interpolation [message #92191] Wed, 28 October 2015 07:49 Go to next message
nnboyouk is currently offline  nnboyouk
Messages: 2
Registered: October 2015
Junior Member
is there any functin in idl which calculate linear interpolation?

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Re: interpolation [message #92193 is a reply to message #92191] Wed, 28 October 2015 07:59 Go to previous message
Yngvar Larsen is currently offline  Yngvar Larsen
Messages: 134
Registered: January 2010
Senior Member
On Wednesday, 28 October 2015 15:49:20 UTC+1, nedab nboyouk wrote:
> is there any functin in idl which calculate linear interpolation?

Yes, quite a few :) Take a pick, depending on the dimension of your input data:

http://www.exelisvis.com/docs/INTERPOL.html
http://www.exelisvis.com/docs/BILINEAR.html
http://www.exelisvis.com/docs/INTERPOLATE.html
http://www.exelisvis.com/docs/GRIDDATA.html

--
Yngvar

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