JMP User Community

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Compare polynomial regression lines

This may be basic but I'm struggling to find a way around this in JMP. Pardon me if this has been discussed previously on this forum. I essentially want to statistically compare regression lines. However, these are polynomial curves. All the options I have tried in JMP fits a linear curve by default which is not a good fit for the data.Briefly, I want to perform a hypothesis test to assess whether...
Ben11

Discussions |
Jul 20, 2022 7:22 AM

3815 views | 5 replies
How to remove leading characters (::) and ending characters (;;) from a column name in a data set

Hey, can you please give me an advice how to remove certain signs like :: at the beginning and ;; at the end of a column names, if available.Example:::ColumnName;; --> ColumnName::ColumnName::XYZ;ABC;; --> ColumnName::XYZ;ABC123::ColumName --> no change 123::ColumName
Greenhorn

Discussions |
Jul 20, 2022 6:32 AM

1958 views | 2 replies
How to make p-Value shown in scientific notation format?

Hi all,I'm checking and reviewing statistical results done by others using different statistical software tools. Their p-values are at range <0.00001 displayed in scientific notation. Some numbers are strange. When I using JMP to repeat the analysis, Fit Y to X and then select the relevant method, the p-Values are shown as "<.0001". Is there a way to for JMP to show the p-value in scientific notat...
Diana

Discussions |
Jul 20, 2022 4:27 AM

2355 views | 1 replies
Set Spec Limits to Display on Histogram

I have a function to set spec limits below and I would like to adapt this code, or add to it, to let me toggle displaying the lines on the histogram as is an option in the column properties menu as 'Show as Graph Reference Lines'SetSpecLimits = function({c, lsl, usl, tar}, cmd = Expr(c << SetProperty("Spec Limits", {LSL(expr(lsl)), USL(expr(usl)), Target(expr(tar))})); eval(evalexpr(cmd)...
Jemster

Discussions |
Jul 20, 2022 12:54 AM

1372 views | 2 replies
Is there any way to create a multi-layer array?

Hi, 1) I'm trying to create a multilayer array where one key, gets multiple layers. Is there any way to do this. For example, my jsl should look like: EX = Associative Array( {"Blue", "Green", "Red"}, {1, 2, 3}, {"Bear", "Gecko", "Rabbit"} );I'm trying to get it so that if I select "Blue", I get both 1 and "Bear". 2) Is there any way for an array to map for a function. For example, EX = Associativ...
PowerOx327

Discussions |
Jul 19, 2022 10:10 PM

1108 views | 2 replies

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Latest Discussions

Is there any way to create a multi-layer array?

Hi, 1) I'm trying to create a multilayer array where one key, gets multiple layers. Is there any way to do this. For example, my jsl should look like: EX = Associative Array( {"Blue", "Green", "Red"}, {1, 2, 3}, {"Bear", "Gecko", "Rabbit"} );I'm trying to get it so that if I select "Blue", I get both 1 and "Bear". 2) Is there any way for an array to map for a function. For example, EX = Associativ...
PowerOx327

Discussions |
Jul 19, 2022 10:10 PM

1108 views | 2 replies
Making Bezier Curves using SVG Path Strings

I have two SVG Paths which are constructed in the same way. a = "M 10 60 C 20 80 40 80 50 60"; b = "M 0 -150 C 82.8 -150 150 -82.8 150 0";A quick Plot of 'a' shows the following arc New Window( "JMP 8PFU Layout Example", Graph Box( frameSize( 500, 500 ), xScale(-175,175), yScale(-175,175), penColor("blue"); penSize(2); path(a, 0); ); );However when I try to plot 'b' I get an error ...
thickey

Discussions |
Jul 19, 2022 4:06 AM

3106 views | 6 replies
How to recreate the Destructive Degradation Profiler using the Graph Profiler platform?

The Destructive Degradation platform enables to analyze data collected from accelerated testing. A number of predefined models is available. When selecting the Arrhenius model (with temperature used as the acceleration factor) to characterize the degradation path, JMP computes model estimates and provides three degradation profilers.I would like to recreate the primary Degradation Profiler using t...
pepees

Discussions |
Jul 18, 2022 9:25 PM

1326 views | 1 replies
ANOVA with repeated measures factors

Hello, I want to build a model for analyzing the results of an experiment I performed, the structure of the experiment as shown in the picture.I have two treatments, each treatment contains 5 hives, from each hive I chose 6 bees, I gave each bee a task that she performed 8 trials.I measured the time required to perform each trial. I consider bees and hives as random effect, each trial as repeated ...
Erez

Discussions |
Jul 18, 2022 9:13 PM

4719 views | 6 replies
Force column from CSV import as Character not Numeric Date

Hello, My input CSV data files have a Character column in the format of: "##.##.##"."##" can be anything from 0 to 99. The issue that I am having is that for most of these combinations, when I import the CSV using a basic "Open(filename)" command, the column converts it to a numeric date type which is not useful for me. I have made patch fixes using Month/Day/Year column functions but I was intere...
caseofmondays

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Jul 18, 2022 9:25 AM

2669 views | 2 replies

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Choice model platform and marginal effects?

Hi everyone,I have used the choice model platform to design and analyse choice experiments. However, at the analysis step, there are some parts of JMP platform output that are not clear, and I wonder if you can provide an answer:It is not clear how marginal effects are calculated in JMP.More specifically, how do we obtain marginal probabilities from marginal utilities since neither the utility fun...
gav2013

Discussions |
Jul 18, 2022 7:14 AM

1030 views | 0 replies
July/August classes from JMP Education

JMP Education is offering upcoming classes with a live instructor. Links go to the page in the course catalog with more information and a link to register. July 26-29: JMP: Reliability Analysis for Non-Repairable Systems August 9-12: JMP Pro: Analyzing Curves and Profiles Using the Functional Data Explorer August 16-19: JMP: Statistical Decisions Using ANOVA and Regression August 29-September 1: J...
Di_Michelson

Discussions |
Jul 11, 2022 8:50 AM

677 views | 0 replies
Urgent: covariance parameter estimates are all zero (i.e. estimate, Std error, confidence interval)

Dear All,I have been analysing a two factorial (3*4) RCBD repeated measures design by using the mixed model approach in JMP. Above is a section of the report I got. Why are the estimates zero. Other information include about the analysis include:1. 14 continuous variables measured four times at unequal time periods2. All the three covariance structures I tried (AR1, Toeplizt and spatial power) had...
MomentMonster90

Discussions |
Jun 13, 2022 5:53 AM

794 views | 0 replies
Validate column values (make sure all values in column follow a specific pattern)

Is there a better way rather than iteration of all the rows to validate values in column? Let's say before making something with the column I want to make sure that all values in column match specific Regex. Like so:!IsMissing(Regex(Column(myColumn)[1], "^\w+(\d{3})\w+$", "\1"))I can iterate through each row to make sure that all of them match, but maybe there is a better way?
miguello

Discussions |
May 6, 2022 11:09 AM

639 views | 0 replies
SUR (Seemingly Unrelated Regressions)

HI, How to find estimators of FGNLS and NLS (Seemingly Unrelated Regressions) Using JmpPro.# Note that it is present in SAS in the proc syslin
and it is in stat in the nlsur command Regards
Raaed

Discussions |
May 5, 2022 4:45 PM

803 views | 0 replies