# Adding columns using gmt math

**URL:** <https://forum.generic-mapping-tools.org/t/adding-columns-using-gmt-math/5937>\
**Category:** Q&A\
**Created:** [May 22, 2025, 1:12pm UTC](https://forum.generic-mapping-tools.org/t/adding-columns-using-gmt-math/5937 "2025-05-22T13:12:04Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![RunningWild](https://avatars.discourse-cdn.com/v4/letter/r/59ef9b/32.png) [@RunningWild](https://forum.generic-mapping-tools.org/u/RunningWild)\
**Post date:** [May 28, 2025, 6:47pm UTC](https://forum.generic-mapping-tools.org/t/adding-columns-using-gmt-math/5937/9 "2025-05-28T18:47:19Z")

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Thanks Evan, I’ve checked this and it works. The reason I was asking about gmt math in particular is because I was trying to practice using that module a bit. But I appreciate you showing me an alternative approach, I don’t want you to think I’m being ungrateful.

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