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WebCHAIDAlpaca1
WebCHAIDAlpaca1
Level I

Classification of Variables

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Created: Aug 15, 2022 06:51 AM  |  Last Modified: Jun 8, 2023 2:10 PM (437 views)

Hello I am very new to JMP but I would like to check about for validation of chromatographic methods what the correct categorization of the variables should be:

For instance UV detector wavelength (would this be discrete numeric?)

Column Temperature (continuous)

Flow Rate (continuous)

Mobile Phase A Buffer concentration (continuous)

pH of Mobile Phase A (continuous)

 

Many Thanks

 

James

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statman
Super User statman
Super User

Re: Classification of Variables

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Created: Aug 15, 2022 10:33 AM  |  Last Modified: Aug 15, 2022 7:33 AM (417 views)  |  Posted in reply to message from WebCHAIDAlpaca1 08-15-2022

Categorization for what?  Are you planning on running an experiment?  The categorization will depend on how the data is collected.  My initial guess is your categorizations are OK.

For DOE, you can start here:

 

https://www.jmp.com/support/help/en/16.2/?os=mac&source=application#page/jmp/design-role.shtml#

 

 

"All models are wrong, some are useful" G.E.P. Box
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