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  • JMP will suspend normal business operations for our Winter Holiday beginning on Wednesday, Dec. 24, 2025, at 5:00 p.m. ET (2:00 p.m. ET for JMP Accounts Receivable).
    Regular business hours will resume at 9:00 a.m. EST on Friday, Jan. 2, 2026.
  • We’re retiring the File Exchange at the end of this year. The JMP Marketplace is now your destination for add-ins and extensions.
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Learning Resources

Find courses, tutorials, and lots of other methods of learning JMP.

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Latest Discussions

  • Problems with Reproducibility

    I teach using JMP and I became aware of some reproducibility problems in the following cases:   1) My students who use different operating systems like windows and MacOS get different results from models that require randomization like NN even if they use the same random seed like 123. This problem is frustrating because assignments that use a random seed for reproducibility reasons are supposed t...

    onurseref onurseref
    Discussions |
    Apr 27, 2025 6:45 PM
    1575 views | 5 replies

  • Design space regions do not match.

    To practice using JMP, I am analyzing and reproducing data from papers. Among these, screening using the Plackett-Burman design and optimization using the central composite design were performed for three impurities to create a predictive model. Similar predictive model equations were created for all of the models described in the paper.   The paper states that pooling was performed during the opt...

    keita_ keita_
    Discussions |
    Apr 27, 2025 4:51 PM
    1170 views | 4 replies

  • Weird alarm for Concat function.

    Hi  Recently I found a very wierd alarm. previously it works, but now seems there is some problems. details as following. in my table there are three column named as "LSL" "TSL" "USL", both are set as nominal data.  when I use concat function to have a new script LSL-TSL-USL. I try with two method as following: Method 1: use JSL to edit the formula concat(:LSL,"-",:TSL,"-",:USL) Method 2: use the ...

    Sean_ShCn0 Sean_ShCn0
    Discussions |
    Apr 27, 2025 1:16 PM
    902 views | 3 replies

  • mathematical expression for the linear discriminant model

    EXTERNAL Hello JMP Team, Kindly indicate how to get the mathematical expression for the linear model when executing linear discriminant analysis. I wish to see the constant and the predictor variables coefficients.   I am using sample data Iris.jmp   Thanks. Regards Chandra

    statslearner statslearner
    Discussions |
    Apr 27, 2025 9:12 AM
    505 views | 1 replies

  • Which experimental design is most appropriate when one of the factors is hard to change?

    Hello everyone,    I'm relatively new to DoE. Currently, I’m planning to run a screening design for 8 continuous factors, one of which is hard to change due to technical constraints.   Initially, I considered using a Definitive Screening Design (DSD) with a sorted run order. However, I’ve realized that this approach may not be appropriate when a split-plot structure is required.   Given this limit...

    Zhangyue Zhangyue
    Discussions |
    Apr 27, 2025 9:01 AM
    802 views | 2 replies

Latest Discussions

  • Design space regions do not match.

    To practice using JMP, I am analyzing and reproducing data from papers. Among these, screening using the Plackett-Burman design and optimization using the central composite design were performed for three impurities to create a predictive model. Similar predictive model equations were created for all of the models described in the paper.   The paper states that pooling was performed during the opt...

    keita_ keita_
    Discussions |
    Apr 27, 2025 4:51 PM
    1170 views | 4 replies

  • mathematical expression for the linear discriminant model

    EXTERNAL Hello JMP Team, Kindly indicate how to get the mathematical expression for the linear model when executing linear discriminant analysis. I wish to see the constant and the predictor variables coefficients.   I am using sample data Iris.jmp   Thanks. Regards Chandra

    statslearner statslearner
    Discussions |
    Apr 27, 2025 9:12 AM
    505 views | 1 replies

  • Predicted values for conversion over 100%.

    Hello everyone, I’m running a Central Composite Rotatable Design (CCRD) in JMP to optimize a chemical reaction, with conversion (%) as my response variable. By definition, conversion should range from 0% to 100%. However, my fitted model sometimes predicts conversion values greater than 100% (and occasionally less than 0%) for certain factor combinations. Here’s what I’ve done so far: My experime...

    CriticalRatios1 CriticalRatios1
    Discussions |
    Apr 25, 2025 5:31 AM
    1036 views | 2 replies

  • Do Map Shape data tables have to be locally saved files?

    It seems that the -Name and -XY data tables for map shapes have to be saved as local files.   Is there any way to use data tables that are currently opened in JMP but not saved locally? I have tried but can't make it work.   It would be useful to have this functionality if (for example) a user is pulling shape map files from a database (say from table with multiple different wafer map shape files ...

    matth1 matth1
    Discussions |
    Apr 25, 2025 5:23 AM
    609 views | 1 replies

  • Exploring Keyword Search Methods for Tree Box Items

    I hope to be able to search the contents of the Tree box. In the List box's state as shown in the JSL, it is easy to perform a keyword search. However, it's not as straightforward with the Tree box. Could you please let me know what methods can be used to implement keyword searching for items in the Tree box? dt=New Table( "Food Tree", Add Rows( 8 ), New Column( "Name", Character, "Nominal",...

    BabyDoragon BabyDoragon
    Discussions |
    Apr 25, 2025 2:40 AM
    733 views | 2 replies

Latest Discussions

  • Help with Multiple Linear Regression

    LogitParrot179 LogitParrot179
    Discussions |
    Apr 23, 2025 7:58 PM
    599 views | 0 replies

  • when does model reduction lead to the problem of multiple comparisons?

    My interest is in identifying the strongest predictors of annual per capita growth rate for three groups of bird species: residents, short-distance migrants and long-distance migrants.  My model has per capita growth rate as the dependent variable, and as predictors bird density during the breeding season, and 13 environmental predictors (various measures of climate, food abundance and nest predat...

    olddabbler olddabbler
    Discussions |
    Apr 21, 2025 5:56 AM
    585 views | 0 replies

  • steps to use the minimum p-value approach with log-rank test?

    I am interested in applying the minimum p-value approach using the p-values obtained from the log-rank test. However, I am uncertain about the specific steps involved. Could you kindly advise me on how to proceed?   I am currently using the following version: JMP® Student Edition 18.2.0, running on Microsoft Windows 11 Home.

    Namamugi Namamugi
    Discussions |
    Apr 10, 2025 11:22 PM
    594 views | 0 replies

  • Discovery summit book signings - official list of books?

    Fellow JMP enthusiasts! During the 2024 Manchester Discovery Summit I was surprised to learn that the handing out and signing of books is a tradition. So, I am wondering whether there is a list of the books handed out & signed so far. If it exists, where to find it?I thoroughly enjoyed reading "Bitch" by Lucy Cooke, and I have a feeling "Hello World" by Hannah Frey will be a good read too.

    Ressel Ressel
    Discussions |
    Feb 28, 2025 11:25 AM
    497 views | 0 replies

  • Inquiry Regarding the Use of JMP and JMP Live (Suppress Eval?)

    Hello, I am a user of JMP Live.
    I am currently utilizing a simple function within JMP to leverage the Auto Refresh feature in JMP Live for dashboard purposes. However, while the function operates correctly on my PC, it does not work properly on JMP Live.Even though I have disabled "Suppress Eval" before executing Data Publish, when I later download the data, the column where the function should be ...

    DJ_Kim DJ_Kim
    Discussions |
    Feb 27, 2025 2:59 PM
    540 views | 0 replies
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