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 Color of 2 D scatter plot defined by 3. column
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Locardas

24 Posts

Posted - 02/05/2021 :  04:48:15 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Hello guys,

I am using Origin 2018 and would like to create a "colored 2 D scatter plot". The color of the points in this plot should be defined by a 3rd column in the workbook. In addition to that, I want to create a color scaling depending on the values located in the 3rd column. The following graph is an example graph created by a colleague using MATLAB. I want to do the same with Origin for my data. I have already tried to use Plot Details -> Symbol Color -> Index:Col(C)...to tell the program to scale to this white. Unfortunately, this did not work.
Do you have an idea?

Best regards,
Locardas




Edited by - Locardas on 02/05/2021 04:51:30 AM

AmandaLu

439 Posts

Posted - 02/05/2021 :  05:10:23 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi,

If you want to map scatter color to col(C), you should try Plot Details -> Symbol Color -> Color Mapping:Col(C).

Thanks,
Amanda
OriginLab Technical Service
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Locardas

24 Posts

Posted - 02/05/2021 :  05:32:12 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Thank you Amanda,

that was easy.

Best regards,
Locardas


Edited by - Locardas on 02/05/2021 07:13:41 AM
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