# Exporting Matrices of AS method for Poisson Equation

**URL:** <https://community.freefem.org/t/exporting-matrices-of-as-method-for-poisson-equation/526>\
**Category:** General Discussion\
**Created:** [July 30, 2020, 8:02pm UTC](https://community.freefem.org/t/exporting-matrices-of-as-method-for-poisson-equation/526 "2020-07-30T20:02:39Z")\
**Posts on this page:** 1\
**Showing post:** 6

<div class="post-metadata">

**Author:** ![gernot](https://avatars.discourse-cdn.com/v4/letter/g/dfb087/32.png) [@gernot](https://community.freefem.org/u/gernot)\
**Post date:** [July 31, 2020, 8:28am UTC](https://community.freefem.org/t/exporting-matrices-of-as-method-for-poisson-equation/526/6 "2020-07-31T08:28:51Z")

</div>

Is there a way to export the local matrices from the ASM as well?

I would like to implement the whole AS+CG algorithm and then later compare it to the solution of FreeFem. I just need some program to do the meshing/partitioning/assembly.

---

_[View the full topic](https://community.freefem.org/t/exporting-matrices-of-as-method-for-poisson-equation/526)._