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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

  • How are confidence intervals on variance components using Variability platform calculated?

    When doing method validations, we use Variability to separate variance Between and Within occasions. Nowadays guidelines ask us to not only give the estimate, but also confidence intervals for the variances. I seem to to get the CIs directly in Variability (95% Upper), which I understand use Satterthwaite to calculate the degrees of freedom.   For my understanding, I am trying to do the same calcu...

    Ake Ake
    Discussions |
    May 9, 2025 2:46 AM
    1519 views | 4 replies

  • Sharing Parameters with constraints for 4PL analysis

    Hi,   l am trying to replicate someone else's 4 parameter logistic regression work done in GraphPad where they have the ability to share the upper and lower asymptote and can constrain the slope, can anyone provide some reading that l can follow so l can achieve the same in JMP??   Thanks, Mick.

    Mickyboy Mickyboy
    Discussions |
    May 8, 2025 6:52 PM
    2623 views | 9 replies

  • Expand row selection

    I want to select a specific group of rows surrounding a row I can easily identify.  In the instance below, I'm able to capture the row of interest, I now need to expand that by 11 rows above and 15 rows below to have the data block of interest.   Current Data Table() << Select where( Contains( As Column(2), "1st Thickness" );

    SpannerHead SpannerHead
    Discussions |
    May 8, 2025 12:28 PM
    1776 views | 8 replies

  • Is this a BUG?What is the speed of inserting code during JSL editing in JMP 18?

    I often insert a large amount of code instantly through the input method in the JSL editor.It has long been found that it has been very slow since JMP18, and this phenomenon did not occur in previous versions.
    Now I'm using EmEditor to write JSL.


    lala lala
    Discussions |
    May 8, 2025 7:07 AM
    1723 views | 7 replies

  • How to analyze impact of responses (e.g. PSD) on product performance in spray drying process in JMP

    I am working on a spray drying process and have used CCD design with D10, D50, and D90 as responses. However, its dissolution profile and its flowability are dependent on the size distribution of the powder (D10, D50, and D90). What is the best way to analyze the effect of the responses (particle size) on the product performance (dissolution and flowability) given that the size distribution values...

    Madhukiran Madhukiran
    Discussions |
    May 8, 2025 6:40 AM
    1022 views | 3 replies

Latest Discussions

  • Is this a BUG?What is the speed of inserting code during JSL editing in JMP 18?

    I often insert a large amount of code instantly through the input method in the JSL editor.It has long been found that it has been very slow since JMP18, and this phenomenon did not occur in previous versions.
    Now I'm using EmEditor to write JSL.


    lala lala
    Discussions |
    May 8, 2025 7:07 AM
    1723 views | 7 replies

  • How to analyze impact of responses (e.g. PSD) on product performance in spray drying process in JMP

    I am working on a spray drying process and have used CCD design with D10, D50, and D90 as responses. However, its dissolution profile and its flowability are dependent on the size distribution of the powder (D10, D50, and D90). What is the best way to analyze the effect of the responses (particle size) on the product performance (dissolution and flowability) given that the size distribution values...

    Madhukiran Madhukiran
    Discussions |
    May 8, 2025 6:40 AM
    1022 views | 3 replies

  • Can the width of the X-axis of the grouped graphics be set separately?

    For example, after I draw the graph like this, the widths of these two x-axes are set to be different.   Thanks! dt=Open("$SAMPLE_DATA/Big Class.jmp"); d2=dt<<Summary(Group(2,3),sum(4),Freq("0"),Weight("0"),Link to original data table(0),statistics column name format("column")); Column(d2,3)<<set name("S"); d1=dt<<Summary(Group(3),Freq("0"),Weight("0"),Link to original data table(0),statistics col...

    lala lala
    Discussions |
    May 7, 2025 1:55 PM
    2922 views | 15 replies

  • Project saving error - "unable to write to file"

    Hi all - I'm a relatively newer JMP user, not used to writing scripts, and definitely new to working with JMP Projects. That said, I've been mostly successful with creating and maintaining several different project files, in both JMP 16 and 18. However, with one specific project file, I've started getting the following error: "Project could not be saved due to the following error: unable to write ...

    hanquokka hanquokka
    Discussions |
    May 7, 2025 10:53 AM
    1068 views | 3 replies

  • Testing slices in JMP Pro Mixed Model?

    Hello, I am doing a 4-way, full factorial ANOVA with one repeated measures factor (time, 3 samplings) and three between-subject factors (species, color, and irrigation; 2 levels of each) using the Mixed Model personality in JMP Pro 18.1.0. I'm using the AR(1) repeated covariance structure, as it provides the best fit based on AICc values. The analysis indicates I have no significant 4- or 3-way in...

    JHS JHS
    Discussions |
    May 7, 2025 7:38 AM
    698 views | 0 replies

Latest Discussions

  • Testing slices in JMP Pro Mixed Model?

    Hello, I am doing a 4-way, full factorial ANOVA with one repeated measures factor (time, 3 samplings) and three between-subject factors (species, color, and irrigation; 2 levels of each) using the Mixed Model personality in JMP Pro 18.1.0. I'm using the AR(1) repeated covariance structure, as it provides the best fit based on AICc values. The analysis indicates I have no significant 4- or 3-way in...

    JHS JHS
    Discussions |
    May 7, 2025 7:38 AM
    698 views | 0 replies

  • Help with Multiple Linear Regression

    LogitParrot179 LogitParrot179
    Discussions |
    Apr 23, 2025 7:58 PM
    609 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
    592 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
    608 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
    512 views | 0 replies
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