JMP User Community

Latest Discussions

How to interpret Predictor Screening results and is this general

Hi there!I'm a masterstudent in bio-engineering and I'm currently working on my thesis, which includes a lot of data processing. I have 66 features of a signal in about 248 windows (each 5 seconds), which are the input of my classifier. The ouput is the level of a specific symptom, an ordinal variable. I wanted to apply 'feature selection' before the classification because I want to know what phys...
bencuy

Discussions |
Mar 13, 2019 11:02 AM

4279 views | 1 replies
Bar charts for oneway

Seems like default graphic for oneway is dots. How do I change that to bars?
emeritus

Discussions |
Mar 12, 2019 11:12 PM

9442 views | 8 replies
Concatenate Tables and close the input files

I am looking for a way to close the tables that are open and have served for input For( f2 = 1, f2 < N Items( Tables ), f2++,
       ConcTable = Tables[f2] << /*###*/Concatenate(
           Tables[f2 + 1],
           Output Table Name( "Both" )
       ) /*###*/;
       Close( filelist[f2], No Save );
   ); The answer in the log is: Send Expects Scriptable Object in access or evaluation of 'Send' ...
Christian

Discussions |
Mar 12, 2019 2:49 PM

23747 views | 7 replies
How to get R standard output

When I submit R Code via JSL, the R console standard output (stdout) displays in the JMP log. Is there a way to capture that information in a text string? I know I can redirect the stdout from R to a file (using the sink() function) and then get the file contents in a JMP variable with some JSL, but I'd rather not have to use an intermediate step like that. Example; names default to here(1); R...
MathStatChem

Discussions |
Mar 12, 2019 1:02 PM

9378 views | 5 replies
JMP connection to MySql Database & graphs

I have a question I can't seem to figure out. If I connect to a database, with joins, for example with the query builder. Then I generate a dashboard with graphs. If the database values change, will the graphs be modified automatically too? Or does JMP download the data from the database and, therefore, it will be static? Thanks, Juan Pablo.
juanpamz

Discussions |
Mar 12, 2019 6:19 AM

3786 views | 1 replies

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Latest Discussions

How to interpret Predictor Screening results and is this general

Hi there!I'm a masterstudent in bio-engineering and I'm currently working on my thesis, which includes a lot of data processing. I have 66 features of a signal in about 248 windows (each 5 seconds), which are the input of my classifier. The ouput is the level of a specific symptom, an ordinal variable. I wanted to apply 'feature selection' before the classification because I want to know what phys...
bencuy

Discussions |
Mar 13, 2019 11:02 AM

4279 views | 1 replies
Bar charts for oneway

Seems like default graphic for oneway is dots. How do I change that to bars?
emeritus

Discussions |
Mar 12, 2019 11:12 PM

9442 views | 8 replies
JMP connection to MySql Database & graphs

I have a question I can't seem to figure out. If I connect to a database, with joins, for example with the query builder. Then I generate a dashboard with graphs. If the database values change, will the graphs be modified automatically too? Or does JMP download the data from the database and, therefore, it will be static? Thanks, Juan Pablo.
juanpamz

Discussions |
Mar 12, 2019 6:19 AM

3786 views | 1 replies
converting a date from a string into a JMP date : AM/PM vs 24hr time problems

Hi,I'm having trouble converting values like 08:49:46 PM
10:30:46 AMfrom Character Column to Numeric h:m:s 24h format.I would like to run the conversion without JSL and without depending on Operation system time format. Please assist.Regards,Tom.
tom_abramov

Discussions |
Mar 12, 2019 2:53 AM

2372 views | 1 replies
DOE Mixtures with disallowed combinations of components

Hi,I have read one of the documents in the site (7 Component Mixture Design with Additional Constraints)I have a similar problem; I have one mixture component (A) for which i have three different types (A1, A2 and A3). I have similar constraints to what include in your paper (min/max % of A as a whole). However i also want to evaluate mixtures with * only A1 or A2 or A3 within total limits min/max...
Asier

Discussions |
Mar 11, 2019 8:02 AM

21611 views | 17 replies

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Latest Discussions

Selecting Number of Clusters in Hierarchical Clustering

One way to select possible number of clusters in hierarchical methods is to identify the relatively large changes in distance as number of clusters change (see table below). When I look at the actual distance measure from the table (clustering history below dendogram), there is a bigger jump from 3 clusters to 4 than from 4 to 5 (smaller), suggesting 4 may be the right decision. However, when you ...
pratyushdash

Discussions |
Feb 23, 2019 5:51 PM

3151 views | 0 replies
Beta Generalized Regression and adjusted chi-square values

I have a data set from a two-choice rodent feeding trial. We were testing the effectiveness of 10 deterrents by coating them on seeds and offering them to rodents alongside control seeds that were uncoated. The explanatory variable is which of the 10 deterrents the treatment seed was coated with, and the response variable is the proportion of control seed and treatment seed consumed. The question...
Mananahi

Discussions |
Feb 13, 2019 9:58 AM

2426 views | 0 replies
DF Dens for repeated measures ANOVAs

Dear JMP Community, When I run repeated measures ANOVAs with JMP (RMS, with Subject as a random factor), I have noticed that when a certain factor is crossed with Subject, the corresponding DF Den stays independent while the DF Dens for the other factors are put together as “Residual”. Please see Images 1-3 of the attached file on how “DF Den” under “Test Denominator Synthesis” change across imag...
mu

Discussions |
Feb 6, 2019 8:10 AM

4185 views | 0 replies
Partition and Pruning

I'm working with a dataset of about 27,000 rows and am trying to use 9 factors to predict a response using the partition function and a decision tree. I'm using both k-means and validation. When I tell JMP to Go, it will split 100-200 times, however the Split History shows me very little improvement after about 20 splits. For what I'm trying to do, I want to back up to the 20th split, but I don'...
NG

Discussions |
Jan 30, 2019 8:25 AM

3468 views | 0 replies
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

2597 views | 0 replies