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Learning Resources

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Latest Discussions

  • Chi square test of independence and categorical variable

    I am quite new to statistics. I have designed an experiment where participants are supposed to tap to reproduce the tempo of some music samples. I have manipulated the music samples at tempo values at 60, 120 and 150 bpm, which is my x-variable and I have labelled it as categorical and nominal. In addition to the recorded tempo values (y-variable), I am looking at one more variable which I call th...

    2605 2605
    Discussions |
    Jul 19, 2019 1:49 PM
    6230 views | 8 replies

  • Peak of a probability distribution

    HiI have a dataset which fits best to the Johnson Su distribution and I was wondering if there is a way to estimate the value of the peak of this distribution. It has just one peak, which is pretty different from the median or the mean. Calling this "mode" might be the best possible solution here but how do I estimate this point?

    thulasi thulasi
    Discussions |
    Jul 19, 2019 10:18 AM
    15274 views | 14 replies

  • Choice Design

    Dear All,I have a question regarding the choice design feature on JMP. I have 4 attributes and I want to make a choice design that each choice consists of 3 attributes instead of 4. I only know how to make that choice design that consists of 4 attributes for each. Anyone would help me, so much appreciate. Thank you

    arismnndar arismnndar
    Discussions |
    Jul 19, 2019 6:09 AM
    4991 views | 8 replies

  • Graph a step change in trend (or multiple step changes)

    Is there a way to graph a general trend that is a result of a step change (or multiple step changes)?   The general trend would be the overall line of fit.  The step changes would be lines of fit for various time periods.   Visual below.   Resaid is there a way to graph the step changes along with the general trend? This is dummy data.  There is an obvious step change in the average (or line of fi...

    BSwid BSwid
    Discussions |
    Jul 19, 2019 5:54 AM
    5040 views | 2 replies

  • Delete all columns that have zeros in all raws

    Well, that is what I need to do.I tried to look for similar scripts but I have not found the solution.Thanks in advance. Manel

    gallardet gallardet
    Discussions |
    Jul 18, 2019 6:32 PM
    5050 views | 5 replies

Latest Discussions

  • Choice Design

    Dear All,I have a question regarding the choice design feature on JMP. I have 4 attributes and I want to make a choice design that each choice consists of 3 attributes instead of 4. I only know how to make that choice design that consists of 4 attributes for each. Anyone would help me, so much appreciate. Thank you

    arismnndar arismnndar
    Discussions |
    Jul 19, 2019 6:09 AM
    4991 views | 8 replies

  • Graph a step change in trend (or multiple step changes)

    Is there a way to graph a general trend that is a result of a step change (or multiple step changes)?   The general trend would be the overall line of fit.  The step changes would be lines of fit for various time periods.   Visual below.   Resaid is there a way to graph the step changes along with the general trend? This is dummy data.  There is an obvious step change in the average (or line of fi...

    BSwid BSwid
    Discussions |
    Jul 19, 2019 5:54 AM
    5040 views | 2 replies

  • Filling partially missing data cells based on non-missing cells

    Hello, I'm trying to figure out a way to fill in missing cells that should have values that are based on other cells. In my table, some of these cells are properly filled in, while others aren't. Here's a rough example Column 1Column 2Column 31aa'2bb'1aa'3cc'2  3  1  3cc'2   In this example, every row that has a '1' in the first column should have an A, and then an A' in the 2nd and 3rd column, re...

    KMJHU KMJHU
    Discussions |
    Jul 18, 2019 1:02 PM
    1978 views | 2 replies

  • Pair wise comparison of slopes in ANCOVA

    I am doing an ANCOVA analysis. I have a response variable water status which is continuous and I have soil moisture which is continuous as the predictor. I have a categorical variable which is variety and I desire to compare the slopes of each Y vs. X between different varieties to show if the linear regression has the same slope among varieties. The ANCOVA done on JMP and mentioned on this websit...

    joellemartinez joellemartinez
    Discussions |
    Jul 16, 2019 4:36 AM
    2064 views | 1 replies

  • Stratified Data Split into test and control

    Hello JMP Community,  I am trying to split a dataset into Test and Control for a marketing experiment. The data set is unique at the customer id and has a million rows. Both the new datasets must be balanced using two parameters which are annual customer spend (YTD) and last quarter spend (QTD). These parameters are represented in two columns. I am unable to figure out how to create a stratified/b...

    75Innovation 75Innovation
    Discussions |
    Jul 15, 2019 7:17 AM
    3046 views | 2 replies

Latest Discussions

  • Capability Animation - How to see the LSL/USL Value?

    I just discovered this nifty tool called the Capability Animation, where you can play around, dragging the spec limits and mean shifts, and it simulates your capability indices. But, I cannot see the actual LSL/USL values as I drag them! Does anyone know how to make this happen?

    Antonio80 Antonio80
    Discussions |
    Jul 9, 2019 1:31 AM
    1481 views | 0 replies

  • Unable to allocate enough memory in access or evaluation

    Hi,I'm trying to use the Multivariate platform to perform a correlation between 6 time points (rows) across 73500 columns. My final goal is to output a  73500x73500 correlation matrix. When I try to run it, I immediately receive this pop out message:Unable to allocate enough memory in access or evaluation of 'List' , {/*###*/Estimation Method( 0 ), Matrix Format( 2 )} What's the issue? I'm using J...

    ns ns
    Discussions |
    Jul 8, 2019 9:04 AM
    1551 views | 0 replies

  • How to Post JSON data to a site via API functionality: "Unsupported Media Type"

    Hi There, I am trying to perform a POST request to post some JSON data to a server, but unfortunately as of now I keep getting a 415 error. The goal of this script is to upload a JSON formatted file (or something of the like) to the server for other users to download/read. I noticed that there are very few POST examples with JSL, but quite the abundance with GET, which I have no problems with. I w...

    liqinglei419 liqinglei419
    Discussions |
    Jul 2, 2019 6:33 AM
    1885 views | 0 replies

  • How to analyze crossover design data in JMP

    I had crossover design data from one of my experiment, and I want to analyze it according to the rules of crossover design. Can someone please help me with this?

    sharmachetan sharmachetan
    Discussions |
    Jun 14, 2019 2:34 PM
    1434 views | 0 replies

  • Help understanding how Lift curves are calculated

    Dear JMPers,   (computer details: I have JMP Pro 14 on a W7 Enterprise, 64-bit computer.)   I am trying to better understand how JMP actually calculates a Lift curve. I understand conceptually the ROC and Lift curves, but I'm having a hard time calculating a Lift curve myself. The JMP help/support page (https://www.jmp.com/support/help/14-2/lift-curve.shtml#1276958) isn't all that helpful in under...

    SDF1 SDF1
    Discussions |
    May 29, 2019 11:10 AM
    2072 views | 0 replies
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