JMP User Community

Latest Discussions

how to interpret a regression with a dummy variable?

Hi Peeps, I'm a student from Germany and writing my bachelor thesis and I really hope that you can help me with the interpretation of my regression analysis. I need to check the influence of a independent variable on three dependant variables in two different categories. That's why I added a dummy variable which is coded with 1's and 0's (1 for the first category and 0 for the second) as an indepe...
vanessa_bama

Discussions |
Sep 20, 2016 8:50 AM

17144 views | 7 replies
How to normalize data in the same column?

I have a data set containing 2 columns of interest: Incident number of an accident, and the date that incident occurred on. We made some changes to our traffic patterns, earlier this year. What I'm interested in looking at is whether the changes made to traffic patterns caused a change in the number of incidents/day. But when I look at this using the Graph Builder in JMP, it only gives me a count ...
ajguerrero

Discussions |
Sep 20, 2016 2:41 AM

9840 views | 1 replies
How do I divide data on one variable column by values in another variable column?

I have data for a number of individuals. I wish to quickly divide the values in one variable column by the values in another variable column for each of the individuals. how do I do this? Also, if a value is missing in one cell, how does JMP 12 handle this? Thanks.
paul_whitehead_

Discussions |
Sep 19, 2016 8:17 AM

11747 views | 2 replies
Feature importance in decision tree

I wonder if it is possible to get feature importance in decision tree. It looks like scikit-learn offers this capability.
asviridov0

Discussions |
Sep 19, 2016 6:47 AM

9454 views | 2 replies
How to perform DOE for categorical responses or ordinal response?

Can JMP do DOE for categorical or ordinal responses? Thanks.
uniwander

Discussions |
Sep 17, 2016 11:55 AM

18967 views | 5 replies

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Latest Discussions

how to change error bar thinkness

I am working on the Graph Builder and by mistake I changed the error bars, so that only the top and bottom are visible. The vertical connection line is still there, but very thin. I want to make it the same as the caps. Any ideas how?
leymann1

Discussions |
Sep 15, 2016 12:34 AM

5344 views | 1 replies
Gaussian model prediction equation not very accurate.

Hi all, I'm using the Gaussian process model to fit a few hundred computer simulation data points. The computer simulations are a deterministic system, so the response never changes if the same inputs are used. I used the space filling Fast Flexible Filling design to generate the table. There are 7 different factors and 3 of those are entered categorically, the other 4 are continuous. The problem ...
mwilli13

Discussions |
Sep 13, 2016 8:22 AM

9620 views | 5 replies
Histogram Normalization

Hello, I was looking for a simple easy way of normalizing the distribution/histogram wrt to the sample pts. We have response Y which is measured as a function sample pts (N). There also exists a group for each sample, available from 2 total groups. The total sample sizes of each group being quite different from each other distorts a historgram where the two group are a plotted together wrt to bins...
altug_bayram

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Sep 12, 2016 2:40 PM

5305 views | 1 replies
Waterfall Charts Revisited

I am trying to create a waterfall chart using the Graph Builder platform. This is what I have so far. I now have two issues to resolve: How to change the color or any of the bars; I want the Potential and Actual bars to be blue, Loss bars to be red, and any credit bars to be green. Also, I want the labels showing in the white space to not be shown. Any help would be appreciated! Thanks!
Steven_Moore

Discussions |
Sep 12, 2016 12:14 PM

4547 views | 2 replies
creation of link

HelloI would like to know if it would be possible getting link information and a title to create a new link based on those 2 informationHeader 1Header 2Header 3Link (http// ....)NAMENAME
KinKame

Discussions |
Sep 9, 2016 12:29 PM

10485 views | 8 replies

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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

Discussions |
Aug 10, 2016 3:35 PM

4888 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

Discussions |
Aug 8, 2016 7:04 AM

3909 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

Discussions |
Jul 22, 2016 8:13 AM

5192 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

Discussions |
Dec 4, 2015 12:32 PM

3618 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

Discussions |
Oct 20, 2015 3:25 PM

3589 views | 0 replies