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kjwx109
kjwx109
Level II

name of algorithm used for PCA in JMP

Created: Apr 25, 2022 04:42 AM  |  Last Modified: Jun 8, 2023 5:48 PM (636 views)

Can anyone share the name of the algorithm used for PCA in JMP.  Is it NIPALS, svd or something else?

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3 REPLIES 3
ian_jmp
Staff ian_jmp
Staff

Re: name of algorithm used for PCA in JMP

Apr 25, 2022 05:17 AM (627 views)  |  Posted in reply to message from kjwx109 04-25-2022

Please see the online documentation, specifically. For wide data, the algorithm is 'based on singular value decomposition'.

Byron_JMP
Staff Byron_JMP
Staff

Re: name of algorithm used for PCA in JMP

Apr 26, 2022 01:41 PM (598 views)  |  Posted in reply to message from kjwx109 04-25-2022

You have the option of NIPALS or SIMPLS

 

 

Byron_JMP_0-1650994888152.png

 

JMP Systems Engineer, Health and Life Sciences (Pharma)
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David_Burnham
Super User (Alumni) David_Burnham
Super User (Alumni)

Re: name of algorithm used for PCA in JMP

Apr 28, 2022 04:21 AM (574 views)  |  Posted in reply to message from Byron_JMP 04-26-2022

@Byron_JMP , aren't you confusing PLS with PCA?

-Dave
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