# Savevtk() for 3D curve data

**URL:** <https://community.freefem.org/t/savevtk-for-3d-curve-data/1687>\
**Category:** General Discussion\
**Created:** [April 20, 2022, 3:53pm UTC](https://community.freefem.org/t/savevtk-for-3d-curve-data/1687 "2022-04-20T15:53:04Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![yongxing](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.freefem.org/yongxing/32/3632_2.png) [@yongxing](https://community.freefem.org/u/yongxing)\
**Post date:** [April 20, 2022, 3:53pm UTC](https://community.freefem.org/t/savevtk-for-3d-curve-data/1687/1 "2022-04-20T15:53:05Z")

</div>

It seems that savevtk() does NOT work for 1D data. Is there an alternative method to save 1D data for paraview?