# Comparing the clusters size distributions

**URL:** https://gromacs.bioexcel.eu/t/comparing-the-clusters-size-distributions/1401
**Category:** User discussions
**Created:** [January 7, 2021, 9:10pm UTC](https://gromacs.bioexcel.eu/t/comparing-the-clusters-size-distributions/1401 "2021-01-07T21:10:47Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![Alex](https://avatars.discourse-cdn.com/v4/letter/a/db5fbb/32.png) [@Alex](https://gromacs.bioexcel.eu/u/Alex)
#### Post date: [January 7, 2021, 9:10pm UTC](https://gromacs.bioexcel.eu/t/comparing-the-clusters-size-distributions/1401/1 "2021-01-07T21:10:47Z")

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GROMACS version: 2018  
GROMACS modification: No

Dear all,  
I want to see the effects of a variable on clusters size distribution on a system. The gmx clustsize gives the cluster size distributions in \*.xpm file which are matrix, in fact. I can visualize each of the \*.xpm file using the xpm2ps, however I can not really compare the \*.xpm files. Any solution or idea for doing that would be highly appreciated.

Regards,  
Alex