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Learning Resources

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Latest Discussions

  • How do I choose between a Wilcoxon, Wilcoxon Signed Rank, or t-test with matched observations?

    I'm new to JMP, and trying to determine which test is appropriate for my study. I have matched biological measurements at two time points (before and after a meal) for 25 individual donors. Each donor has a single data point per time point. The population has a large standard deviation for most of these measurements, and usually the results do not have a normal distribution. Some observations have...

    jwhiting jwhiting
    Discussions |
    Jun 19, 2018 7:52 AM
    5506 views | 3 replies

  • how to select rows with a specific number that user input

    Hello everyone, I am working on a project that helps users to pick modules based on their input. For example, if user input 5, the script would give user 5 modules that been selected. Could anyone one help me with the "select" part? 

    Anonymous Anonymous
    Discussions |
    Jun 19, 2018 5:53 AM
    7301 views | 3 replies

  • how to replace a numeric value in a variable

    Hi All,   this might be very easy so forgive me, i am trying to replace a numeric value in a variable with another value and am trying to do so with the following syntax   Acc << select where( :lo50%expGMT > 10.0 ); Acc << replace (5);   this deletes the whole row rather then replace any values under 10 with 5.   Can anyone help me?????

    Mickyboy Mickyboy
    Discussions |
    Jun 18, 2018 10:06 PM
    9406 views | 14 replies

  • RE: Error Opening Excel File

    Hi,  I'm trying to import my excel file as a data table but apparently the version of excel used is too old. It says: "There was an error opening the file in the Excel Wizard. Files older than Excel 97 might fail to open. Using the Open All Sheets preference should work in this case."So, I tried changing the preferences to "Open All Sheets" and the error no longer appears but no files are imported...

    Jaz Jaz
    Discussions |
    Jun 18, 2018 10:17 AM
    12923 views | 5 replies

  • Smith Chart

    I would like to plot some data in a Smith Chart but don't see this capability in JMP.  Does anyone know if there is way to plot data in Smith charts?Thanks.BH

    bhosse0 bhosse0
    Discussions |
    Jun 18, 2018 9:30 AM
    10657 views | 7 replies

Latest Discussions

  • How do I choose between a Wilcoxon, Wilcoxon Signed Rank, or t-test with matched observations?

    I'm new to JMP, and trying to determine which test is appropriate for my study. I have matched biological measurements at two time points (before and after a meal) for 25 individual donors. Each donor has a single data point per time point. The population has a large standard deviation for most of these measurements, and usually the results do not have a normal distribution. Some observations have...

    jwhiting jwhiting
    Discussions |
    Jun 19, 2018 7:52 AM
    5506 views | 3 replies

  • Smith Chart

    I would like to plot some data in a Smith Chart but don't see this capability in JMP.  Does anyone know if there is way to plot data in Smith charts?Thanks.BH

    bhosse0 bhosse0
    Discussions |
    Jun 18, 2018 9:30 AM
    10657 views | 7 replies

  • repeated-measures ANCOVA: How to perform the analysis when the parallel slope assumpt. doesn't meet?

    Hi all,I need to perform the ANCOVA for a repeated-measures design. I tried to adapt the Julian's ANCOVA procedure showed on the https://www.youtube.com/watch?v=mApbp1RDy-U to my study case (repeated-measures design). Initially, I did the following actions: 1. In the Fit Y by X dialogue: I selected VAR_Y as "Y, Response" and VAR_X as "X, Factor";2. For "Group by" I selected the variable Timepoint;...

    Reinaldo Reinaldo
    Discussions |
    Jun 18, 2018 6:31 AM
    3436 views | 0 replies

  • 8-run Plackett-Burman with JMP14

    Hi everyone,How can I perfrom an 8-run Plackett-Burman design with JMP14? Browsing the online documentation about Plackett-Burman suggests to include 4 additional runs and construct a 12-run Plackett-Burman design instead. However, a 12-run is just too much as I only have 4 factors... so a PB-8 would be enough for me. Unfortunately, after choosing Classical > Screening Design and setting the respo...

    FabioRoselet FabioRoselet
    Discussions |
    Jun 15, 2018 1:06 PM
    6481 views | 3 replies

  • Nested if Statement

     Hi, I just want to make sure that the following nested if statement will function correctly. At the moment I'm getting an error so I thought it might be to do with the way I constructed my nested if statement:If (ismissing(dt:newColumnName[k]), For Each Row(If(dt:colAutomatically <= colManually[k] & dt:colAutomatically >= colManuallyStart[k], dt:newColumnName = colInstructions[k], dt: newColumnNa...

    Jaz Jaz
    Discussions |
    Jun 14, 2018 2:04 AM
    4583 views | 2 replies

Latest Discussions

  • repeated-measures ANCOVA: How to perform the analysis when the parallel slope assumpt. doesn't meet?

    Hi all,I need to perform the ANCOVA for a repeated-measures design. I tried to adapt the Julian's ANCOVA procedure showed on the https://www.youtube.com/watch?v=mApbp1RDy-U to my study case (repeated-measures design). Initially, I did the following actions: 1. In the Fit Y by X dialogue: I selected VAR_Y as "Y, Response" and VAR_X as "X, Factor";2. For "Group by" I selected the variable Timepoint;...

    Reinaldo Reinaldo
    Discussions |
    Jun 18, 2018 6:31 AM
    3436 views | 0 replies

  • Time Series - Prewhiten

    Hello Everyone, My question pertains to understanding what the terminology in JMP's prewhiten platform means.Also, understanding how that helps me determine an appropriate Transfer Function that I can use to test whether x causes y. JMP's prewhiten output shows three different ACF's labeled "Prewhiten Corr", "Noise AutoCorr", & "Noise Partial AutoCorr".
    What is the Prewhiten Corr, Noise AutoCorr, &...

    nopon649 nopon649
    Discussions |
    Jun 7, 2018 11:10 PM
    2470 views | 0 replies

  • Fit Spline By Group: Save Spline Coefficients to Column?

    Hi all--having an issue.  I am using Fit Y by X to fit 5,000 separate regressions.  I hold control, select red drop-down arrow, and Fit->Flexible, Fit->Spline and select, say, 0.1.   This fits a spline to all 5,000 graphs with lambda of 0.1.  I have 28 X values in each of 5,000 graphs, and I understand there are 4 different spline coefficients (A, B, C, D).  I understand if I just had 1 regression...

    M0gAl0g M0gAl0g
    Discussions |
    Jun 5, 2018 3:19 PM
    3028 views | 0 replies

  • Why does Profiler not stop

    All, 
         I have a script I am trying to profile and improve on. When I run the script without the profiler, it runs and ends within 4 minutes. When I try to profile the script, even after a good 5-6 minutes, it does not stop. Wondering why this is happening and if there is a way to use profiler and not run into this.      I am using JMP 13.   

    uday_guntupalli uday_guntupalli
    Discussions |
    Apr 27, 2018 7:12 AM
    1850 views | 0 replies

  • P value, L-R Chi Square, Prob Chi Square in Choice results

    Hello everybodyI am going to undrestand the P value, L-R Chi Square, Prob Chi Square in Choice results. But different interpretations of these values can be found in the web. It seems that the true interpretation is related to null hypothesis and confidence intervel.The results of the study are as the attached pictures.Could any body inform me what exactly these statistics are saying and base on w...

    aryasohrabi aryasohrabi
    Discussions |
    Mar 17, 2018 2:22 AM
    3997 views | 0 replies
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