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Learning Resources

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

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Latest Discussions

  • How to prevent NA being treated as Missing Value Code by column compression?

    I have a large JSL script that uses column compression several times to keep file sizes managable: dt << Compress Selected Columns();My issue is that for columns (both ordinal and nominal) where I have values such as "a","b","c","d","NA", the compression function removes the "NA" values, I assume because it treats them as a Missing Value Code. However, I require the "NA" to remain as it is used in...

    rijking rijking
    Discussions |
    Dec 7, 2016 2:02 PM
    4613 views | 2 replies

  • Subset a list using various conditions

    I have a list of daily moving averages computed from 5-minute data.  Although I'm able to successfully create this list, I can't seem to figure out how to locate in thelist when certain conditions are met and to then create a new data table containing the :Date when these conditions are met.  The following code grabs the dates corresponding to each record in the ma_list, not just those correspondi...

    terapin terapin
    Discussions |
    Dec 7, 2016 2:01 PM
    10899 views | 4 replies

  • Strip path: how to get a directory from a file path variable in JMP script

    I would like to get the directory from a file path variable in my JMP script.I'm opening a data file and want to save the analysis results in the same folder that the file is in. I've found a clunky solution, but was hoping there was a more elegant solution for this. Here's my current code:  // Choose the directory that has the test data. EMfile = Pick File("Select the file containing the EM summ...

    jtandrews3 jtandrews3
    Discussions |
    Dec 7, 2016 1:31 PM
    9331 views | 1 replies

  • Boxplot Whiskers Interpretation

    Hello.   By plotting Variability Chart and choosing "Show Box Plot", I believe the given boxplot is an Outlier Box Plot as described here. http://www.jmp.com/support/help/Quantiles.shtml   Need to be sure of my understanding on this part below: Each box has lines, sometimes called whiskers, that extend from each end. The whiskers extend from the ends of the box to the outermost data point that fal...

    ylee ylee
    Discussions |
    Dec 7, 2016 9:06 AM
    12092 views | 1 replies

  • Comparing multiple means using one way ANOVA when variances are unequal

    I have 3 data sets  and performed One way ANOVA to see if means  between group are different. The ANOVA for the P-value is 0.13 and shows  there is no significant difference between means, but the four test for equal variance  test O'Brein, Brown-Forsyhe Levene and Barrlett have   p-value equal to or less than 0.00723. This indicates variances are not equal. The Welch's ANOVA test also has a low p...

    lconley20 lconley20
    Discussions |
    Dec 7, 2016 6:22 AM
    10513 views | 1 replies

Latest Discussions

  • How to prevent NA being treated as Missing Value Code by column compression?

    I have a large JSL script that uses column compression several times to keep file sizes managable: dt << Compress Selected Columns();My issue is that for columns (both ordinal and nominal) where I have values such as "a","b","c","d","NA", the compression function removes the "NA" values, I assume because it treats them as a Missing Value Code. However, I require the "NA" to remain as it is used in...

    rijking rijking
    Discussions |
    Dec 7, 2016 2:02 PM
    4613 views | 2 replies

  • Create horizontal border to separate y-grouped plots

    Hi,   I want to create a horizontal border to seperate my y-grouped plots. I have attached a screen shot show with black crosses where I want to create the border.  

    tobben24 tobben24
    Discussions |
    Dec 1, 2016 11:44 AM
    4572 views | 2 replies

  • Script formatting for Variability Charts

    Hello,   I am trying to script a series of Variability Charts in a single Window, which I could save to a JRN or pptx later.   Each chart is intended to display the values (in Y) of different parameters (e.g. Height, Weight, Length) with different combination of independent X axis {due to this reason, I could not script it as By( :Parameter_Class ) } in a single Variability Chart platform.   Probl...

    ylee ylee
    Discussions |
    Nov 30, 2016 5:46 PM
    7548 views | 2 replies

  • Can someone help me with PC settings to improve analysis speed?

    Dear friends,I have Intel Xeon Processor E5-1650 v3 (15M Cache, 3.50 GHz, 6cores) with windows 7.My system stop responding sometimes. For instance, I have just 12000 data points each with 95 columns. When I do a fit model with full factorial using just 20input variables, system stops responding. Also when I use multivariate analysis, parallel plots etc with the same data it is extremely slow. But ...

    sanqub sanqub
    Discussions |
    Nov 29, 2016 8:48 AM
    7980 views | 4 replies

  • Why there is a constant component in the PCA formula

    I have been surprised to see a constant component in the saved formula when performing PCA analysis. For example, saving the 1st 2 Principal Components on the following standardized data set (centered and scaled data), Standardized (Centered + Scaled)  DataSLengthSWidthPLengthPWidth0.270.19-0.36-0.44-0.30-1.14-0.36-0.44-0.88-0.61-0.94-0.44-1.16-0.870.22-0.44-0.020.46-0.36-0.441.131.261.381.48-1.16...

    ILoveJMP ILoveJMP
    Discussions |
    Nov 28, 2016 1:24 PM
    5748 views | 3 replies

Latest Discussions

  • Odds ratios for multiway tables

    On twitter earlier today, someone asked if the Cochran-Mantel-Haenszel (CMH) odds ratio (OR) test was available in JMP when the stratification variable is not the X in Fit Y by X. Anytime I need to go from two variables to more than two variables, the first place I look is Fit Model. The beauty of fit model is that not only can I use as many variables as I want, but I can consider interactions bet...

    DonMcCormack DonMcCormack
    Discussions |
    Aug 10, 2016 3:35 PM
    4868 views | 0 replies

  • How to find ETA squared effect size for MANOVA?

    Hello, Does anyone know how to calculate the eta squared value from a manova analysis in JMP? I know that the E and H matrices tab shows the sum of squares for each parameter, but which values do I use to calculate SStotal and SSeffect? In my model, I have 2 control variables (age and gender) and then a two way factorial. If only one of these variables (in addition to both control variables) is si...

    nsalmano_stanfo nsalmano_stanfo
    Discussions |
    Aug 8, 2016 7:04 AM
    3884 views | 0 replies

  • Is there an easy way to get the FWHM (full width half max) of a curve using JMP?

    Dear JMP community,Is there an easy way to get the FWHM (full width half max) of a spectral curve using JMP? Finding the minima and maxima are fairly straightforward, but then calculating the FWHM seems to be much more laborious in JMP, especially if the data is sparse and we would like to interpolate to get more accurate intersections between the peak and the FWHM value. In my case, the peak is o...

    mcjorge mcjorge
    Discussions |
    Jul 22, 2016 8:13 AM
    5152 views | 0 replies

  • Co-Kriging with JMP and Matlab

    Hi!I was wondering if anyone already tried to work with Co-Kriging, using JMP together with Matlab. As JMP only fits Ordinary Kriging Models (Gaussian Process with Gaussian Correlation Function), I would like to send data (generated with Space Filling JMP Platform) from JMP to Matlab, fit the models there (Matlab), and bring the MODELS back to JMP, to use inside Profile Platform. Do you have any e...

    samuelbbaco0 samuelbbaco0
    Discussions |
    Dec 4, 2015 12:32 PM
    3593 views | 0 replies

  • Interpreting canonical structure and scores in discriminant analysis

    I'm trying to interpret the relative contributions of my variables in a discriminant function analysis of chemical data for three groups of rocks.  In a stepwise, linear, common covariance discriminant function analysis I'm able to generate non-overlapping 95% confidence ellipses for my three groups with no incorrectly assigned data points using 6 variables.  My understanding is that the scoring c...

    amzipkin amzipkin
    Discussions |
    Oct 20, 2015 3:25 PM
    3570 views | 0 replies
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