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Learning Resources

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

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Latest Discussions

  • Difference between the parallelism F test and Chi-square test

    Hello !I want to test the parallelism between two 4pl curves but I do not understand what the difference is between the F test and the Chi square test? The F test provides a p-value that is superior to 0.05 while the chi-square test does the opposite. I assume I cannot just pick one.   I was also wondering if it was possible to include the variability due to the random error when analysing 4 pl cu...

    aschmitz1 aschmitz1
    Discussions |
    May 3, 2024 11:50 AM
    1453 views | 1 replies

  • force levels in DoE

    Hello,I was asked to build a DoE with continuous factors. However, the client wanted to have some levels (up to 5 for some factors) tested.How may I force a custom D-optimal design to use these levels?I thought bouilding the D-optimal DoE entering the factors as discrete numeric with the desired levels and then analysing them as continuous when the DoE has been performed. Is there any better way t...

    PYS PYS
    Discussions |
    May 3, 2024 9:31 AM
    2304 views | 4 replies

  • Graph Builder: Y-Variable plotted as "Mean(Variable)" when adding a line to the graph

    n/aI have created a scatter plat with two different variables and my graph appears as expected. The issue is that when I add a line to the graph, this line is automatically associated with a summary statistic (the default is "mean"), even though none of the points actually need to be averaged. The graph displays everything as I would expect, so this wouldn't be a problem except the automatically g...

    Alida Alida
    Discussions |
    May 3, 2024 9:31 AM
    1725 views | 2 replies

  • logistic regression

    hello.
    my question is how can I calculate the probability of each data sample belonging to a specific class in logistic regression?

    maryam_nourmand maryam_nourmand
    Discussions |
    May 3, 2024 8:00 AM
    2925 views | 8 replies

  • How to recognize Chinese characters in a string？

    Hi,I have a problem on regex,For example:
    regex("零件2305wu","[\u4e00-\u9fa5]+")I want to extract the "零件" but the output is "2305".Thanks!

    lehaofeng lehaofeng
    Discussions |
    May 3, 2024 6:31 AM
    3466 views | 4 replies

Latest Discussions

  • Difference between the parallelism F test and Chi-square test

    Hello !I want to test the parallelism between two 4pl curves but I do not understand what the difference is between the F test and the Chi square test? The F test provides a p-value that is superior to 0.05 while the chi-square test does the opposite. I assume I cannot just pick one.   I was also wondering if it was possible to include the variability due to the random error when analysing 4 pl cu...

    aschmitz1 aschmitz1
    Discussions |
    May 3, 2024 11:50 AM
    1453 views | 1 replies

  • JSL Regular substitution: Replaces the same line | and the following characters with null

    Such asBPS<4.05|is Missing(BPS) BPS>=2.75 ab>=1961734|is Missing(ab) efg<13741toBPS<4.05 BPS>=2.75 ab>=1961734 efg<13741Thanks!

    lala lala
    Discussions |
    May 3, 2024 5:36 AM
    1106 views | 3 replies

  • How to calculate the Discrimination Index of a PCA?

    I need to calculate the Discrimination index of my PCA in JMP. The DI is the area between the replicates of each sample (three), divided by the total area between all the samples (six) on the PCA (see below). I know how to get a PCA on JMP but am not sure how to quantify the area between replicates and samples. Is there a way to get the DI through the menus, or would it have to be a script?   

    Mcc99 Mcc99
    Discussions |
    May 2, 2024 10:56 AM
    2276 views | 5 replies

  • leave-one-out or k-fold cross-validation methods??

    We recieved the reviewer comment as follow:to confirm the utility of the cut-off value, validation would be needed. However, in this cohort, validation analysis was not performed. As the sample size was small, it would be difficult to perform external validation study. however, internal validation (or cross-validation) analysis might be able by statistical methods such as leave-one-out or k-fold c...

    Marimo Marimo
    Discussions |
    May 2, 2024 9:30 AM
    3033 views | 3 replies

  • Is there a way to get Westgard rules to apply to user defined control in Levey Jennings?

    I have a script that runs two variations of a Levey Jennings, one using data set determined 2 sigma control limits which then correctly applies Westgard rules and the other with user defined defined limits that does not apply Westgard rules based on these inputs. Is there a setting to get Westgard rules to identify user defined limits as the 2 standard deviation calculation?


    In the included image, ...

    GN19 GN19
    Discussions |
    May 2, 2024 6:24 AM
    3193 views | 4 replies

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