# merging data .foam file into one data array for plots

**URL:** https://discourse.paraview.org/t/merging-data-foam-file-into-one-data-array-for-plots/1718
**Category:** ParaView Support
**Created:** [April 24, 2019, 8:08am UTC](https://discourse.paraview.org/t/merging-data-foam-file-into-one-data-array-for-plots/1718 "2019-04-24T08:08:28Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![onimoes](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/o/eb9ed0/32.png) [@onimoes](https://discourse.paraview.org/u/onimoes)
#### Post date: [April 24, 2019, 8:08am UTC](https://discourse.paraview.org/t/merging-data-foam-file-into-one-data-array-for-plots/1718/1 "2019-04-24T08:08:29Z")

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Hello,  
I am a bit new to Paraview and i am not very good with it, i have through simsale a .foam file with my results, now i have my wall regions selected and loaded with the data array that i want to plot, now only all the regions still have thier own arrays and i want to make it into one array in the picture is the line i want to achieve but i also want them to be grouped under 1 name and also with only one colour.

 ![afbeelding](https://discourse.paraview.org/uploads/default/original/2X/9/9621c66c46a1e23fecc5b26dc7f397c22523f43e.png)