# Plate Heatmap Viewer

**URL:** <https://forum.knime.com/t/plate-heatmap-viewer/4286>\
**Category:** Community Extensions\
**Tags:** hcs-tools\
**Created:** [April 15, 2014, 3:26pm UTC](https://forum.knime.com/t/plate-heatmap-viewer/4286 "2014-04-15T15:26:33Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![Flo](https://forum-cdn.knime.com/letter_avatar_proxy/v4/letter/f/b38774/32.png) [@Flo](https://forum.knime.com/u/Flo)\
**Post date:** [April 15, 2014, 3:26pm UTC](https://forum.knime.com/t/plate-heatmap-viewer/4286/1 "2014-04-15T15:26:33Z")

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Hi,

I've just a short question.

How do I autosave the PNG of a Plate Heatmap Viewer (with the Output Port 1 ??)&nbsp;???

&nbsp;

Thanks a lot.

Flo

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**Author:** ![Felix\_Meyenhofer](https://forum-cdn.knime.com/letter_avatar_proxy/v4/letter/f/54ee81/32.png) [@Felix\_Meyenhofer](https://forum.knime.com/u/Felix_Meyenhofer)\
**Post date:** [April 16, 2014, 11:25am UTC](https://forum.knime.com/t/plate-heatmap-viewer/4286/2 "2014-04-16T11:25:34Z")

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Hi Flo

if you save the workflow, you can find the image in the workflow directory:

\<path to the work space\>/\<workflow name\>/HCS Heatmap Viewer\_(#42)/port\_2/object/portobject/org.knime.core.data.image.png.PNGImageContent

However, I guess that's not what you meant...  
Maybe we should think about creating a output table containing the trellis as an image cell, that way, you could write it with "Image Writer" from the KNIME Image Processing plugin (http://tech.knime.org/community/image-processing)

Would that be what you are looking for?

regards,&nbsp;

Felix

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**Author:** ![niederle](https://forum-cdn.knime.com/user_avatar/forum.knime.com/niederle/32/42_2.png) [@niederle](https://forum.knime.com/u/niederle)\
**Post date:** [April 16, 2014, 11:36am UTC](https://forum.knime.com/t/plate-heatmap-viewer/4286/3 "2014-04-16T11:36:55Z")

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One could use the "Image to Table" node, then "PNG Image to ImgPlus" and then the "Image Writer" (last two nodes from the KNIME Image Processing).

Does it help?

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**Author:** ![Flo](https://forum-cdn.knime.com/letter_avatar_proxy/v4/letter/f/b38774/32.png) [@Flo](https://forum.knime.com/u/Flo)\
**Post date:** [April 22, 2014, 9:50am UTC](https://forum.knime.com/t/plate-heatmap-viewer/4286/4 "2014-04-22T09:50:42Z")

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Yes it worked. Thanks for the help :-)

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**Author:** ![system](https://forum-cdn.knime.com/uploads/default/original/1X/ab3ccf34482a0329361734a18199390177204f15.png) [@system](https://forum.knime.com/u/system)\
**Post date:** [April 21, 2023, 9:35pm UTC](https://forum.knime.com/t/plate-heatmap-viewer/4286/5 "2023-04-21T21:35:09Z")

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