JMP User Community

Latest Discussions

Should I use Bonferroni correction when making two linear contrasts with Fit Model?

I'm conducting a series of univariate REML models and have two preplanned orthogonal contrasts. I am wondering if I need to correct the acceptable alpha to guard against Type I error, or if this correction is taken into consideration by the JMP program when I add a second contrast?
amm9010

Discussions |
Apr 4, 2016 2:25 PM

12070 views | 4 replies
Corrected item-total correlation

How do I calculate corrected item-total correlation in Jmp 12?
cmj

Discussions |
Apr 4, 2016 8:00 AM

9483 views | 1 replies
MS SQL query with timestamp / datetime / date data

Hello everyone, we want to save a data table to a database and later query the database (using MS SQL) to retrieve the table. Since we run into some problems transferring the timestamp to the database, we set up a workaround. First of all, the table in JMP has a "date" column named "SecondsSince1904", where the datetime is stored as elapsed seconds since the 1904 epoche (01.01.1904 00:00:00). This...
vkessler

Discussions |
Apr 4, 2016 6:27 AM

40517 views | 7 replies
Setting the R_HOME environment variable for different users

Hi,I have a JSL script that's calling an R routine. To run it, I'm setting an environment variable called R_HOME to the location into which R (currently version 3.2.2) has been installed. The syntax is:Set Environment Variable("R_HOME", "C:\whatever the path is on my laptop\R-3.2.2");Everything works; no problem. However, I need to deploy this script to a number of other users, each of whom cou...
DMR

Discussions |
Apr 4, 2016 6:04 AM

21301 views | 2 replies
Descriptive statistics

I'm new to jump and I'm trying to figure out how to use descriptive statistics to compare three variables, any suggestions?
cls8760

Discussions |
Apr 1, 2016 10:12 AM

9809 views | 2 replies

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Latest Discussions

JMP Training Videos

How come there are no new training videos on JMP On demand website?
tajrida

Discussions |
Apr 1, 2016 9:02 AM

11454 views | 9 replies
How to sort/order bivariate JMP charts based on R-value.

I am doing Regression analysis with 1 Y-axis parameter ( dependent variable) & 100s of X-axis parameters(independent variables) and want to see top correlations ( high R-value) at the top. I get all these charts and apply linear fit but by default, these are sorted alphabetically based on parameter name. Is there a way I can sort these charts in order of decreasing R-value?
shwetakuvlsi1

Discussions |
Mar 31, 2016 10:42 AM

11705 views | 5 replies
Save Residuals to Summary Table Problem

Hi,I have a table with 400k+ rows and in my analysis I have created a summary table.I do a fit Y by X on the summary table and get what I expect. From the pull down I select "Save Residuals" and the new column is not created on the summary data table, but on the original data table. Is this the intended operation? The work around is to separately save the summary data table to break the linkage...
Hegedus

Discussions |
Mar 24, 2016 6:35 AM

5403 views | 4 replies
How to classify groups with categorical data?

Hi, Here is an easy one. I have a group of rodent skulls. They are from several named groups which are also geographic regions. One group is classified as "unknown". I have metric data and used Discriminant Analysis and a plot of the Canonical 1 and 2 scores. And, using the values in the Discriminant Scores table to show predictions. I also have categorical data. Briefly, things like the numb...
ondatra_berkele

Discussions |
Mar 22, 2016 4:51 AM

4104 views | 1 replies
Calculate between and within subgroup variability using jmp (similar to Minitab)?

Hello,How would I go about calculating between and within subgroup variability using jmp (similar to Minitab)? Note: Group sample sizes are different. I am looking to compare various brands of products tested across different vectors. For example, for each brand there is a given quantity of samples tested per vector. and I would like to compare across brands for that vector, specifically between/w...
smithkr10

Discussions |
Mar 21, 2016 1:16 PM

5030 views | 1 replies

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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

3798 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

3812 views | 0 replies
Generalized Segmented Distributions

A former classmate of mine from Graduate School has recently published a paper on Generalized Segmented Distributions. Utilizing this method, the distribution can approach any continuous density function of arbitrary form. The method is particularly effective in fitting data with sufficient observations that are skewed and/or multimodal. The paper can be found here:The General Segmented Distrib...
Steven_Moore

Discussions |
Sep 17, 2015 11:54 AM

2523 views | 0 replies
Running JSL Script After Creation of a File

sophiaw

Discussions |
Sep 1, 2015 9:56 AM

2809 views | 0 replies
Clash?

saitcopuroglu

Discussions |
Aug 18, 2015 6:43 AM

2546 views | 0 replies