# Gsl interpolation in 2d

**URL:** https://community.freefem.org/t/gsl-interpolation-in-2d/928
**Category:** General Discussion
**Created:** [April 19, 2021, 12:35am UTC](https://community.freefem.org/t/gsl-interpolation-in-2d/928 "2021-04-19T00:35:28Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![balajek](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.freefem.org/balajek/32/595_2.png) [@balajek](https://community.freefem.org/u/balajek)
#### Post date: [April 19, 2021, 12:35am UTC](https://community.freefem.org/t/gsl-interpolation-in-2d/928/1 "2021-04-19T00:35:28Z")

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Hi,

Does FreeFem have the `gsl` plugin for `gsl_spline2d`, similar to `gslspline`?  
[https://www.gnu.org/software/gsl/doc/html/interp.html#id4](https://www.gnu.org/software/gsl/doc/html/interp.html#id4)

Thanks and Regards,  
Balaje

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### Author: ![frederichecht](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.freefem.org/frederichecht/32/15_2.png) [@frederichecht](https://community.freefem.org/u/frederichecht)
#### Post date: [April 19, 2021, 2:00pm UTC](https://community.freefem.org/t/gsl-interpolation-in-2d/928/2 "2021-04-19T14:00:35Z")

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Sorry, not to day, F. Hecht.