# Export iso values from generated plot

**URL:** <https://community.freefem.org/t/export-iso-values-from-generated-plot/1790>\
**Category:** General Discussion\
**Created:** [May 30, 2022, 10:14am UTC](https://community.freefem.org/t/export-iso-values-from-generated-plot/1790 "2022-05-30T10:14:41Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Aashish](https://avatars.discourse-cdn.com/v4/letter/a/65b543/32.png) [@Aashish](https://community.freefem.org/u/Aashish)\
**Post date:** [May 30, 2022, 10:14am UTC](https://community.freefem.org/t/export-iso-values-from-generated-plot/1790/1 "2022-05-30T10:14:41Z")

</div>

Hi,

is there a way to export the data shown under iso values

---

<div class="post-metadata">

**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:** [June 7, 2022, 3:28pm UTC](https://community.freefem.org/t/export-iso-values-from-generated-plot/1790/2 "2022-06-07T15:28:04Z")

</div>

In 2d you can build the data on one value, see exemple :

> <https://github.com/FreeFem/FreeFem-sources/blob/master/examples/plugin/isoline.edp>

to extract data of one isovalue.