# How to evaluate a function which is in a SubFunctionSpace?

**URL:** <https://fenicsproject.discourse.group/t/how-to-evaluate-a-function-which-is-in-a-subfunctionspace/11010>\
**Category:** General\
**Created:** [April 22, 2023, 1:49pm UTC](https://fenicsproject.discourse.group/t/how-to-evaluate-a-function-which-is-in-a-subfunctionspace/11010 "2023-04-22T13:49:37Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![dokken](https://yyz2.discourse-cdn.com/free1/user_avatar/fenicsproject.discourse.group/dokken/32/1560_2.png) [@dokken](https://fenicsproject.discourse.group/u/dokken)\
**Post date:** [April 22, 2023, 2:00pm UTC](https://fenicsproject.discourse.group/t/how-to-evaluate-a-function-which-is-in-a-subfunctionspace/11010/2 "2023-04-22T14:00:46Z")

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You can use the function assigner, see [Usage of FunctionAssigner - #2 by dokken](https://fenicsproject.discourse.group/t/usage-of-functionassigner/4868/2)

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