# Is there any package/function equivalent to the pcg() in MATLAB?

**URL:** <https://discourse.julialang.org/t/is-there-any-package-function-equivalent-to-the-pcg-in-matlab/103593>\
**Category:** General Usage\
**Created:** [September 6, 2023, 11:06pm UTC](https://discourse.julialang.org/t/is-there-any-package-function-equivalent-to-the-pcg-in-matlab/103593 "2023-09-06T23:06:21Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Nova](https://avatars.discourse-cdn.com/v4/letter/n/c5a1d2/32.png) [@Nova](https://discourse.julialang.org/u/Nova)\
**Post date:** [September 6, 2023, 11:06pm UTC](https://discourse.julialang.org/t/is-there-any-package-function-equivalent-to-the-pcg-in-matlab/103593/1 "2023-09-06T23:06:21Z")

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Is there any package/function equivalent to the pcg() in MATLAB?

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**Author:** ![Christopher\_Fisher](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/christopher_fisher/32/26132_2.png) [@Christopher\_Fisher](https://discourse.julialang.org/u/Christopher_Fisher)\
**Post date:** [September 6, 2023, 11:43pm UTC](https://discourse.julialang.org/t/is-there-any-package-function-equivalent-to-the-pcg-in-matlab/103593/2 "2023-09-06T23:43:14Z")

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The following might be relevant:

[https://iterativesolvers.julialinearalgebra.org/dev/linear\_systems/cg/](https://iterativesolvers.julialinearalgebra.org/dev/linear_systems/cg/)