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interpolting (spline)

 
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# 1  
Old 11-07-2011
interpolting (spline)
Hi,

Does anyone know how I can do an interpolation (with spline) using awk or any other way?

This is part of the sample:

Code:
1  1.36064
1.09999  1.44
1.20005  1.84
1.30005  2.0416
1.39997  2.24
1.49993  2.4416
1.6  2.6592
1.7001  2.88
1.79986  3.1392
1.90006  3.36

Thanks!
# 2  
Old 11-07-2011
if you have an easily defined formulae for the spline interpolation, please do share.
If you a reference that can be easily digested, please share as well.
One of the refs that Google found was this, but my head started hurtin'....
# 3  
Old 11-07-2011
Quote:
Originally Posted by vgersh99
if you have an easily defined formulae for the spline interpolation, please do share.
If you a reference that can be easily digested, please share as well.
One of the refs that Google found was this, but my head started hurtin'....
http://en.wikipedia.org/wiki/Spline_interpolation
Last edited by cosmologist; 11-08-2011 at 05:34 AM..
 
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