# Slicermorph GPA outputData.csv query

**URL:** <https://discourse.slicer.org/t/slicermorph-gpa-outputdata-csv-query/43056>\
**Category:** Support\
**Created:** [May 23, 2025, 10:14am UTC](https://discourse.slicer.org/t/slicermorph-gpa-outputdata-csv-query/43056 "2025-05-23T10:14:47Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![elg67](https://avatars.discourse-cdn.com/v4/letter/e/ecb155/32.png) [@elg67](https://discourse.slicer.org/u/elg67)\
**Post date:** [May 23, 2025, 10:14am UTC](https://discourse.slicer.org/t/slicermorph-gpa-outputdata-csv-query/43056/1 "2025-05-23T10:14:47Z")

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Hiya! Potentially a silly question but have the landmark data within the outputData.csv file from the GPA Slicermorph module already undergone superimposition? Just wondering if I need to use the gpagen() function before analysing in RStudio

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**Author:** ![muratmaga](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/muratmaga/32/3622_2.png) [@muratmaga](https://discourse.slicer.org/u/muratmaga)\
**Post date:** [May 23, 2025, 2:59pm UTC](https://discourse.slicer.org/t/slicermorph-gpa-outputdata-csv-query/43056/2 "2025-05-23T14:59:48Z")

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Yes, those contain the procrustes aligned coordinates.