JMP User Community

Latest Discussions

How to examine VIF in a generalized regression report?

Hi there, I'm trying to check for collinearity and want to examine the VIF in my zero-inflated negative binomial regression. How would I go about doing that? I found online that I should context click the parameter estimates and add VIF as a metric. How do I context click? Thank you.
NoScoped

Discussions |
Jan 19, 2018 12:51 PM

16413 views | 1 replies
Creating Plots in a For Loop

I have a script that creates up to eight very similar plots as part of the analysis. The number of plots can vary based on if corresponding columns exist. The only differences in the plots are the columns being used for the y axis data and the titels. In the interest of efficiency I was trying to avoid just scripting each plot sequentially. I tried using a for loop that pulled from pre-established...
rfeick

Discussions |
Jan 18, 2018 12:07 PM

13225 views | 2 replies
Problem with Parameter Estimates in a Regression Interaction in mixed models with random effects

Hi all, I am looking for a solution in understanding the interaction between ad category and compulsive buying score. I have used a linear mixed model with fixed effects and random effects statements ("Stimuli ID" and "Subject ID"). While in regression without random effects statements you have an option to use the Extended Estimates option to get the full parameter estimates table, there is no op...
Dalia

Discussions |
Jan 18, 2018 5:36 AM

6873 views | 4 replies
The Downside of Using Dependent Variables in a DOE matrix

I have been running into this argument for awhile now. Question:What are the downsides of using Dependent Variables (Measured Responses) as the Independent Variabels in a DOE? Example:For example, I can add an acid or base to achieve different pH. Typically, I would use the amount of acid (g) or amount of base (g) to achieve different pH. Where acid and base amount are the independent variables an...
nopon649

Discussions |
Jan 17, 2018 12:24 PM

5479 views | 1 replies
create a weight Column

Good morning.using JSL code, starting from a column with GOOD / BAD rows, i would like to create a new WEIGHT COLUMN, where BAD =1 and GOOD = Ratio BAD/GOOD. There is JSL to do it quickly? thanks in advanceGianpaolo
gianpaolo

Discussions |
Jan 17, 2018 8:26 AM

6525 views | 4 replies

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Latest Discussions

Help with mutivariable regression

Hello, Im attempting to do a multivariable logistic regression looking at the independent association of variables for an adverse event, however the result for my variable of interest is reading as unstable. I believe this is because the variable actually has a 100% sensitvity for my outcome (adverse event) on univariate analysis. If this is this case, does anyone have suggestions on what to do? T...
nmg

Discussions |
Jan 17, 2018 6:21 AM

5287 views | 5 replies
Sizing Data Table in Display Box

I have searched ad nauseum and cannot not find a solution to my problem. I'm trying to set up a window for my users that dynamically updates some summary data and two plots based on their selection. I'm working with display boxes, but when I append my summary data table, no matter what I've tried, the data table is always smaller in width such that the last column is cut off, leaving me with wha...
CS13

Discussions |
Jan 16, 2018 2:58 PM

4399 views | 2 replies
User Interface

Hi,I have made a UI and like to make some changes to it. This is shown below:I like to move "OK" and "Cancel" to bottom of the window and in "Select Product Name" only choose on product (combine the right and left). Also like to know how to choose these options and put them in a varaible to be used for further scripting. I have attached the actual script.Thanks so much for your help.
AT

Discussions |
Jan 15, 2018 4:16 PM

13659 views | 11 replies
summarize mean data by group and only last number of data point

hi,I want to get the mean value of my "raw data" by a group of 3 different columns ("test name", "measurement name" and "entity") - this i can do by the summary option.my problem is that I want only the last 13 points minimum (or last than 13 :) ) by date. those are my columns thanks for any help
AdamChoen

Discussions |
Jan 11, 2018 8:09 AM

3505 views | 1 replies
How do I plot "spiderdiagrams" in JMP

Hello,I have a large geochemical dataset that I am attempting to plot in JMP13. I use JMP for most of my geochemical plots but I have yet to figure out how to do so-called "spiderdiagrams." Following the advice of another post I found, I transposed my data table and was able to plot things that looked like spiderdiagrams using the graph overlay tool. This allowed me to plot the data and would work...
mcjenkins

Discussions |
Jan 11, 2018 7:09 AM

6276 views | 2 replies

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Latest Discussions

Sub-sampling data analysis in JMP

In Biology (Plant Sci. and Agriculture) usually we have sub-sampling data for replicates. It's very difficult to analyze these data in commonly use Stat S/W (SPSS/Minitab) because MSS(Error) is calculating wrongly. Without taking averages of samsamples, the easiest S/W for this is using JMP and I need some assistance for this. I've found very useful Youtube video about subsampling in JMP (CRD: S...
Kynda

Discussions |
Nov 15, 2017 2:32 PM

3921 views | 0 replies
Conceptual question about the profit matrix

This issue has been discussed previously, but I keep finding myself confused about how to use the profit matrix. My question is conceptual in nature, so let's just use some simple numbers. Suppose I have data on customer churn and I build a predictive model for churn (the particular technique does not matter for this question). My decision errors are not symmetric, however, so I want to modify ...
dale_lehman

Discussions |
Nov 10, 2017 6:02 AM

2803 views | 0 replies
Confirmation of Repeated Measures Analysis, when sphericity if voilated

Hi Everyone, I would like confirmation on the appropriate analysis to run on a repeated measures design.Experimental design:Independent variable: Nutrient treatment (Control, Low, Med, High),Dependent variable: basal diameter, 5 replicates (plants)Repeated measurements were taken at Weeks 0, 1, 4, 7, 10, & 12Split data-> Fit Model-> Y: basal 0, basal 1, 4, 7, 10, 12, Add: Nutrient treatmentPers...
uamiller

Discussions |
Oct 23, 2017 8:07 AM

2903 views | 0 replies
Cox Proportional Hazard - adjusting risk ratio with std dev

I'm working with someone who is using SAS and I'm trying to do the same analysis in JMP. When I questioned their hazard ratio they said it was adjusted by the standard deviation. They commented:In order to obtain results in units of 1 standard deviation – you simply get the standard deviation value for parameter of interest and introduce it in the PH regression statement, for example:proc phreg ...
Maureen

Discussions |
Aug 22, 2017 1:18 PM

3513 views | 0 replies
JSL How do I wrap the title text of a OutlineBox?

Hi all, I often use the Set Title() message to overwrite the OutlineBox titles of charts, distributions, etc. My first issue is that the OutlineBox does not support the Set Wrap() message. Is there any replacement I could use? To work around the missing Set Wrap(), I started inserting newlines "\!n" in the tiitle text. After doing this, I have noticed a second issue: Whatever number of newlines I ...
AlexanderKrebs

Discussions |
Jun 13, 2017 5:38 AM

4569 views | 0 replies