JMP User Community

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t-test

Hello,Can I get good performance in the t-test for mean comparisons, even if the normality assumption is violated ? (This in the case of comparison of two populations that have similar number of observations for each one (n = 41 and n = 42). I need some references to support this.Thank youAdias
Adias

Discussions |
Jan 8, 2019 10:53 AM

23452 views | 9 replies
Stacked Pareto

Hello,
I am hoping someone can help me figure out how to make a stacked pareto chart.
I have data on requests made by department over a 5-year period. I would like to build a chart that shows the number of requests by department, with each departmental bar stacked with yearly data. I can make the following chart in Graph Builder, but can’t get the x-axis to reorder Ascending->Descending by bar heigh...
eschares

Discussions |
Jan 8, 2019 10:03 AM

4250 views | 1 replies
Stationariy time series

I have a time series (Occ (%ocupation) vs. time stamp cfr. Time series model in annex) where the autocorrelation function shows a slow decay indicating non-stationarity, however the ADF test all are negative indicating a statationary Occ time series. Which criterion is right? I get extremely good resuts with ARMA as well as ARIMA (diffeferenced) models. Can I assess a non differenced (4,2) ARMA mo...
frankderuyck

Discussions |
Jan 8, 2019 6:41 AM

5713 views | 5 replies
How to plot different spec limit for different group

For example: I have a data table including 2 columns:Value Group12 165 213 167 2Group 1 and Group 2 has different spec limits. How can I set them up and plot the corret spec limit in Graphic builder?Thanks!
jasongao

Discussions |
Jan 8, 2019 5:29 AM

6193 views | 2 replies
Pairwise comparison on interaction term

I would Like to know if Is it possibile and how to perform pairwise comparisons on an interaction term when this one Is between a categorica and a continuous variable. In Jmp I found only multiple comparison for the mai effect. Thank you.
Sarettathepooh

Discussions |
Jan 7, 2019 6:51 PM

19059 views | 6 replies

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Latest Discussions

Stationariy time series

I have a time series (Occ (%ocupation) vs. time stamp cfr. Time series model in annex) where the autocorrelation function shows a slow decay indicating non-stationarity, however the ADF test all are negative indicating a statationary Occ time series. Which criterion is right? I get extremely good resuts with ARMA as well as ARIMA (diffeferenced) models. Can I assess a non differenced (4,2) ARMA mo...
frankderuyck

Discussions |
Jan 8, 2019 6:41 AM

5713 views | 5 replies
How to plot different spec limit for different group

For example: I have a data table including 2 columns:Value Group12 165 213 167 2Group 1 and Group 2 has different spec limits. How can I set them up and plot the corret spec limit in Graphic builder?Thanks!
jasongao

Discussions |
Jan 8, 2019 5:29 AM

6193 views | 2 replies
Pairwise comparison on interaction term

I would Like to know if Is it possibile and how to perform pairwise comparisons on an interaction term when this one Is between a categorica and a continuous variable. In Jmp I found only multiple comparison for the mai effect. Thank you.
Sarettathepooh

Discussions |
Jan 7, 2019 6:51 PM

19059 views | 6 replies
Can JMP Support Excel Formatting through JSL

All,
Going through several different posts in the community on the topic, I believe I know the answer to my question. However, I will still go ahead and summarize the issue and see if anyone else has gone down this path.

Problem Statement: Generate an Excel Workbook in a previously accepted and recognized template Not for Debate : Why is Excel the chosen format of output

In going...
uday_guntupalli

Discussions |
Jan 5, 2019 4:29 AM

28291 views | 7 replies
How to get the median of an array

Hi,I am looking for a simple thing: the median of an array.I found complex things with tabulate, summary tables,...But I need simpler:Suppose I have an array (Matrix) A:A = 1::10;How to get the media of A ?? Thank you.
samir

Discussions |
Jan 4, 2019 3:30 PM

9452 views | 5 replies

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Latest Discussions

I want to use LASSO and Group LASSO in JMP

I'm involved in a project where we are applying lasso to build a logistic regression model from a "black box" set of predictors. I need to get JMP Pro before trying out JMP's implementation. I'm doing all the analysis in R at present. Does JMP Pro also include group lasso? I've found through using JMP Cluster Variables (CLUSVAR) that I can naturally group my predictors prior to group lasso. F...
gene

Discussions |
Nov 2, 2018 7:43 AM

2412 views | 0 replies
Contingency table and mosaic plot are not same orientation

// For a contingency table report, swap the x and y // currently can swap the mosaic plot only Names Default to Here(1); dt = Open( "$SAMPLE_DATA/Big Class.jmp" ); myr = Contingency( Y( :Age ), X( :sex ) ); // Have to have a Contingency Analysis report open // Can add test to make sure it is open in the future myr = Current Report(); // taking apart CrossTabBox was easier using XML than JSL...
Vball247

Discussions |
Oct 29, 2018 2:18 PM

3110 views | 0 replies
how to change the type and color of lines in graph

I am trying to show line of fit in graph builder for several sets of data. The data table have many columns, I want to show the column(i) vs column(1).Every column can be grouped by A1 & a, also can be grouped by B1 & b, but except column(1). The follow is the chart about column(2) vs column(1): I use the follow script to change the type of lines:Dispatch( {}, "400", ScaleBox, {Legend Model( 8,...
Yu

Discussions |
Sep 25, 2018 2:34 AM

3437 views | 0 replies
Mean separation letter from test slices

Hello!

How do I get the mean separation letter in for each level of a factor when interaction is significant? For example, if I have A*B interaction and I want to get the mean separation of B at each level of A, how do I get the LSD letters in JMP? I can do test slices and that will use the DF of the full analysis, but this does not shows which mean of B differs. If I do multiple comparison: How ca...
jfranc19

Discussions |
Sep 14, 2018 2:35 PM

2327 views | 0 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

Discussions |
Jun 18, 2018 6:31 AM

3278 views | 0 replies