# hello,everyone,i have one question about spharm-pdm moudle in 3dslicer

**URL:** <https://discourse.slicer.org/t/hello-everyone-i-have-one-question-about-spharm-pdm-moudle-in-3dslicer/10687>\
**Category:** Support\
**Created:** [March 14, 2020, 3:50pm UTC](https://discourse.slicer.org/t/hello-everyone-i-have-one-question-about-spharm-pdm-moudle-in-3dslicer/10687 "2020-03-14T15:50:34Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![pecca](https://avatars.discourse-cdn.com/v4/letter/p/cab0a1/32.png) [@pecca](https://discourse.slicer.org/u/pecca)\
**Post date:** [March 14, 2020, 3:50pm UTC](https://discourse.slicer.org/t/hello-everyone-i-have-one-question-about-spharm-pdm-moudle-in-3dslicer/10687/1 "2020-03-14T15:50:34Z")

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when i use spharm-pdm moudle to analysis nii format data,run ShapeAnalysisMoudle shows error like this ![Q2](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/e/b/ebeb3c3798854de8e1ea200ad46d3f4a2ba1f52f.png)  
detials shows this ![Q22](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/8/2/82f4e120a6d552005ecc72b528665200f1ca0bb7.png) saying that no input data assigned to “Input Image”  
how can i solve it?  
thx for tell

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**Author:** ![lassoan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/lassoan/32/13_2.png) [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Post date:** [March 14, 2020, 3:51pm UTC](https://discourse.slicer.org/t/hello-everyone-i-have-one-question-about-spharm-pdm-moudle-in-3dslicer/10687/2 "2020-03-14T15:51:03Z")

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A post was merged into an existing topic: [hello,everyone,i have one question about spharm-pdm moudle in 3dslicer](https://discourse.slicer.org/t/hello-everyone-i-have-one-question-about-spharm-pdm-moudle-in-3dslicer/10686)

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**Author:** ![lassoan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/lassoan/32/13_2.png) [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Post date:** [March 14, 2020, 3:51pm UTC](https://discourse.slicer.org/t/hello-everyone-i-have-one-question-about-spharm-pdm-moudle-in-3dslicer/10687/3 "2020-03-14T15:51:03Z")

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