JMP User Community

Latest Discussions

Quantile plot in anova : can I remove markers?

Hello, When quantile plot is activated each X group is associated with a color.However when a large numbre of data is used(several thousands), all the curves become "black", as the colored curves are fully covered with black markers. It become difficult to distinguish between X variables...My best attempt is to reduce marker size and thicken the line. When I extract the script it provides :SendToR...
ptijerome

Discussions |
Nov 29, 2016 11:37 AM

8505 views | 1 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

Discussions |
Nov 29, 2016 8:48 AM

7980 views | 4 replies
Copy files using RunProgram

I need to update some configuration files on users PCs now and then, and I want to do it automatically. In the past I've created temporary .bat files and executed them with open(). Now I'm trying to use runprogram to do the same thing but it's not working. I think I'm almost there - any help is greatly appreciated.Here's my program:old_file = "C:\some directory\file1.ext"; new_file = "Z:\zdrive...
pmroz

Discussions |
Nov 29, 2016 5:43 AM

12502 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

Discussions |
Nov 28, 2016 1:24 PM

5749 views | 3 replies
Removing values from a column

Hi All, I would like to remove values from a column. Normally, I would use a range check column property to do this, but with this particular column, it is also dependendent on another column's value. Is there an easy way to do this? I tried the code below, but unfortunately it makes the entire column blank except for the first row. I thought this might work because the "." represents missing v...
natalie_

Discussions |
Nov 25, 2016 1:16 PM

4240 views | 3 replies

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Latest Discussions

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

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

Discussions |
Nov 28, 2016 1:24 PM

5749 views | 3 replies
Removing values from a column

Hi All, I would like to remove values from a column. Normally, I would use a range check column property to do this, but with this particular column, it is also dependendent on another column's value. Is there an easy way to do this? I tried the code below, but unfortunately it makes the entire column blank except for the first row. I thought this might work because the "." represents missing v...
natalie_

Discussions |
Nov 25, 2016 1:16 PM

4240 views | 3 replies
JSL - Adding borders to Tables in a Journal

Last question before the holiday... I am putting a bunch of tables in a Journal, as well as other things, and I am hoping to be able to add boarders to the table, i.e. something like a line between Row 1 and 2, a line surrounding the whole table, a line betwen Column's 1 and 2, 2 and 3, etc. How do I do this? Thank you in advance!
drblove

Discussions |
Nov 23, 2016 2:23 PM

6744 views | 5 replies
cubic spline with survival data

Hi guys, i have been looking for guidance with this for sometime but nothing. I am trying to find the relationship between age and survival in a cohort. There is different follow-ups for patients, so I have to use survival analysis, with cox proportional hazard models. However, the relationship between age and survival is not linear. I want to use restricted cubic splines with this dataset. Is th...
saa2025

Discussions |
Nov 23, 2016 11:30 AM

8163 views | 2 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

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

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

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

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

Discussions |
Oct 20, 2015 3:25 PM

3570 views | 0 replies