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95% confidence ellipse in a PCA biplot
Hello, everyone.
I'm currently conducting a PCA biplot analysis and would like to add a 95% confidence ellipse for each of the three groups I'm analyzing. While I know this is possible in other software like R, I'm unsure how to achieve this in JMP Pro 17. Could someone help me?
I attached two figures, an exemple of a 95% confidence ellipse that I want to do and my PCA biplot.
1 REPLY 1
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Re: 95% confidence ellipse in a PCA biplot
Hi @vtrbrn25 ,
Have you tried using Scatterplot 3D under Graph menu? There are options in the red triangle that allow PCA and to show a confidence ellipse.
https://www.jmp.com/support/help/en/18.1/#page/jmp/scatterplot-3d.shtml%23
Best,
Chris Kirchberg, M.S.2
Data Scientist, Life Sciences - Global Technical Enablement
JMP Statistical Discovery, LLC. - Denver, CO
Tel: +1-919-531-9927 ▪ Mobile: +1-303-378-7419 ▪ E-mail: chris.kirchberg@jmp.com
www.jmp.com
Data Scientist, Life Sciences - Global Technical Enablement
JMP Statistical Discovery, LLC. - Denver, CO
Tel: +1-919-531-9927 ▪ Mobile: +1-303-378-7419 ▪ E-mail: chris.kirchberg@jmp.com
www.jmp.com