# Plot Over Line Sample at Segment Centers not working

**URL:** https://discourse.paraview.org/t/plot-over-line-sample-at-segment-centers-not-working/16131
**Category:** ParaView Support
**Created:** [February 8, 2025, 1:12am UTC](https://discourse.paraview.org/t/plot-over-line-sample-at-segment-centers-not-working/16131 "2025-02-08T01:12:38Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![nadexterbrown](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/n/a9a28c/32.png) [@nadexterbrown](https://discourse.paraview.org/u/nadexterbrown)
#### Post date: [February 8, 2025, 1:12am UTC](https://discourse.paraview.org/t/plot-over-line-sample-at-segment-centers-not-working/16131/1 "2025-02-08T01:12:38Z")

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Hello, I just upgraded from Paraview 5.11 to 5.13 MPI version. In 5.11, I was able to plot over line using segment center sampling with no problems (aside from crashing at the end of animation creation, a different problem). In 5.13, I am unable to sample at segment centers, with the line plot being empty. I am able to get some data using the uniform sampling, however i need to have my line be for all points along it. I am just looking at a horizontal line halfway through my domain height. I have confirmed that my data is on the zero z-axis location. My data is a 2D AMR boxlib format. Thank you for any help that can be provided.

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### Author: ![mwestphal](https://discourse.paraview.org/user_avatar/discourse.paraview.org/mwestphal/32/17_2.png) [@mwestphal](https://discourse.paraview.org/u/mwestphal)
#### Post date: [February 10, 2025, 8:11am UTC](https://discourse.paraview.org/t/plot-over-line-sample-at-segment-centers-not-working/16131/2 "2025-02-10T08:11:43Z")

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It is working great here:

 ![image](https://discourse.paraview.org/uploads/default/original/2X/5/55d0c8ee3762ac201a64311232d41d56a14a02b4.png)

Please share your data.
