# Radiomics Extension and Butterworth Filter

**URL:** <https://discourse.slicer.org/t/radiomics-extension-and-butterworth-filter/4496>\
**Category:** Support\
**Created:** [October 23, 2018, 9:02am UTC](https://discourse.slicer.org/t/radiomics-extension-and-butterworth-filter/4496 "2018-10-23T09:02:09Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![TingtingYu](https://avatars.discourse-cdn.com/v4/letter/t/b38774/32.png) [@TingtingYu](https://discourse.slicer.org/u/TingtingYu)\
**Post date:** [October 25, 2018, 4:19am UTC](https://discourse.slicer.org/t/radiomics-extension-and-butterworth-filter/4496/5 "2018-10-25T04:19:35Z")

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Hi Steve,

Thank you. I tried both stable-release and nightly-build version. None of them have “Radiomics” extension.

I did not see Butterworth filter in other modules, either. But when I searched for the Radiomics extension, I happened to see there is an extension named MatlabBridge. Maybe I could use this extension so that I could use the butter(Butterworth filter design) function from matlab.

Regards,  
Tingting

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