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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.
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Learning Resources

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Latest Discussions

  • Process Screening on I-MR, control limits from within stdev?

    Simple question.  Just curious if the within stdev on the IMR version is used for limits (in the absence of a specified sigma).  I'm 99% sure they are, just wanted to confirm, and didn't see this in the process screening report notes.

    Evan_Morris Evan_Morris
    Discussions |
    Oct 23, 2020 11:22 AM
    3987 views | 5 replies

  • Need Slides/ recording link for "Advanced Use Cases of the Bootstrap Feature in JMP Pro"

    Hi there, Need slides/ recording link for  "Advanced Use Cases of the Bootstrap Feature in JMP Pro" presented by Michael Crotty, Research Statistician at JMP. Please share if you can.. 

    nil nil
    Discussions |
    Sep 25, 2020 10:16 AM
    1863 views | 2 replies

  • Interpretation of leverage plot axes

    Hello,
    I am trying to understand how to interpret the leverage plot axes-- specifically why negative x and y values are plotted when my data have none of these. I understand, I supposed, that negative y values could be the result of model uncertainty, but why the x values? For sake of discussion, if it matters, I am running a multiple regression of rainfall amount (cm), development level of watersh...

    atwee atwee
    Discussions |
    Sep 22, 2020 12:11 PM
    2869 views | 3 replies

  • How to Interpret: Generalized Regression Model with Binary (Categorical) Variables

    We’re fitting a model that tests the efficacy of a treatment (e.g., a pharmaceutical product). The DV is Recovered, a binary variable (0/1), defined as numeric nominal. The research question is whether the treatment affects the expression of a precondition and thus improves recovery. We expect that people with certain level of the precondition will react differently to the treatment, i.e., an inte...

    Juter Juter
    Discussions |
    Sep 17, 2020 2:51 PM
    5082 views | 7 replies

  • Partition Modelling: What dictates Minimum Size Split?

    I am not a de facto statistician but have gained much experience in biostatistics over many years, thanks largely to using the standard version of JMP (currently v13). I certainly cannot imagine using anything else and regularly promote it.I am presently progressively defining partitions in a variety of continuous variables to optimise outcome in a binomial categorical variable (fail versus pass)....

    34South 34South
    Discussions |
    Aug 30, 2020 2:02 PM
    4643 views | 4 replies

Latest Discussions

  • Interpretation of leverage plot axes

    Hello,
    I am trying to understand how to interpret the leverage plot axes-- specifically why negative x and y values are plotted when my data have none of these. I understand, I supposed, that negative y values could be the result of model uncertainty, but why the x values? For sake of discussion, if it matters, I am running a multiple regression of rainfall amount (cm), development level of watersh...

    atwee atwee
    Discussions |
    Sep 22, 2020 12:11 PM
    2869 views | 3 replies

  • Partition Modelling: What dictates Minimum Size Split?

    I am not a de facto statistician but have gained much experience in biostatistics over many years, thanks largely to using the standard version of JMP (currently v13). I certainly cannot imagine using anything else and regularly promote it.I am presently progressively defining partitions in a variety of continuous variables to optimise outcome in a binomial categorical variable (fail versus pass)....

    34South 34South
    Discussions |
    Aug 30, 2020 2:02 PM
    4643 views | 4 replies

  • confusion matrix and performance meassures

    At present in JMPpro, the only performance meassure automatic calculated from the confusion matrix from a model is the misclassification rate and eventually the AUC of the ROC. Other meassures such as Fase positive and  False negative rates, sensitivity , specificity, negative and positive predictive value, precision/recall (= F1-score) and MCC are commonly described in ML literature and are very ...

    Lu Lu
    Discussions |
    Aug 22, 2020 9:55 AM
    3549 views | 1 replies

  • Models with weight

    Hi I'm trying to find a correlation between some X predictors and a continuous response variable strongly skewed on the right. The database contains 140 instances only. First of all I transformed the response variable by using the function lnx+1. Then I normalized all the x in the range 0 and 1, reduced the dimensionality with the screening option and then removed the correlated predictors X. At t...

    FR60 FR60
    Discussions |
    Aug 9, 2020 2:10 PM
    2738 views | 3 replies

  • How to do 2-stage least squares (2SLS) / Instrumental Variable regression / Heckman self-selection model

    Hi there, Is it possible to do a two-stage least squares model or IV regression or Heckman self-selection model in JMP? Is it also possible to get the inverse Mills ratio? Thanks in advance! 

    Heckman123 Heckman123
    Discussions |
    Aug 7, 2020 6:59 AM
    2593 views | 1 replies

Latest Discussions

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Revolutionizing Spectral Baseline Correction in JMP: Harness the Power of Python Integration

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