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Latest Discussions

  • DOE with Design and Noise Factors Montgomery 12.2 walk through

    Does anyone know how I could do something similar to what Montgomery describes in 12.2 using JMP? (see attachment) Experiment Objective: Determine design robustness to noise factors. The desired output would be factor level setting recommendations to design teams that aren't versed in statistics. Essentially looking for plateaus in the response surface. But not design factor plateaus. Areas where ...

    awelsh awelsh
    Discussions |
    Nov 12, 2025 1:29 AM
    593 views | 5 replies

  • Unused levels appearing in Odds Ratio output after recoding a categorical variable in JMP

    After recoding a categorical variable (either with 'recode' or If) in JMP 18 pro, the old category “Either” still appears in the results — especially in the Odds Ratio output of a logistic regression — even though no rows in the new column contain that value anymore. It seems JMP continues to recognize “Either” as an existing level of the variable, and there is no visible option to actually delete...

    RMSEElephant848 RMSEElephant848
    Discussions |
    Nov 12, 2025 12:01 AM
    197 views | 2 replies

  • recurrence analysis cumulative formula (was JSL coding)

    Hi, all

    I want to Save Cumulative Formula from a model for each Cause level in recurrence analysis model. Following is the code I have  ra = Recurrence Analysis( Y( :age ), Label( :BOT ID ), Cost( :Censor ), Grouping( :Bot Series ), Event Plot( 0 ), Fit Model( Scale Effects( :Bot Series ), Shape Effects( :Bot Series ), Run Model, Model Type( "Proportional Intensity Poisson Process" ) ...

    Caozheng0115 Caozheng0115
    Discussions |
    Nov 11, 2025 12:06 PM
    302 views | 3 replies

  • Formula in jsl script

    I have single column table of numeric type, I want to add column and give a formula where it will check each cell of the first column with a variable name passed in script,  mycol << New Column ("belowCount", Numeric, Formula(If( col_to_check < limit_val, 1, 0 ) );   mycol is single column data table and col_to_check is reference first column and limit_val is variable When I open table formula is ...

    ravij ravij
    Discussions |
    Nov 11, 2025 9:18 AM
    209 views | 3 replies

  • Random effect mixed model

    Hello, I am building a DoE model. However, I see that the R2 for my model fit is not good. This could be due to the analytical sequence of sample measurement affecting the measured data. I added 'Analytical sequence- Series' as a random effect factor in the model. I see that the % from this factor is quite high in the model. In other models, they are lower. At what value should we start considerin...

    Coverbird30 Coverbird30
    Discussions |
    Nov 11, 2025 6:48 AM
    318 views | 4 replies

Latest Discussions

  • DOE with Design and Noise Factors Montgomery 12.2 walk through

    Does anyone know how I could do something similar to what Montgomery describes in 12.2 using JMP? (see attachment) Experiment Objective: Determine design robustness to noise factors. The desired output would be factor level setting recommendations to design teams that aren't versed in statistics. Essentially looking for plateaus in the response surface. But not design factor plateaus. Areas where ...

    awelsh awelsh
    Discussions |
    Nov 12, 2025 1:29 AM
    593 views | 5 replies

  • Unused levels appearing in Odds Ratio output after recoding a categorical variable in JMP

    After recoding a categorical variable (either with 'recode' or If) in JMP 18 pro, the old category “Either” still appears in the results — especially in the Odds Ratio output of a logistic regression — even though no rows in the new column contain that value anymore. It seems JMP continues to recognize “Either” as an existing level of the variable, and there is no visible option to actually delete...

    RMSEElephant848 RMSEElephant848
    Discussions |
    Nov 12, 2025 12:01 AM
    197 views | 2 replies

  • recurrence analysis cumulative formula (was JSL coding)

    Hi, all

    I want to Save Cumulative Formula from a model for each Cause level in recurrence analysis model. Following is the code I have  ra = Recurrence Analysis( Y( :age ), Label( :BOT ID ), Cost( :Censor ), Grouping( :Bot Series ), Event Plot( 0 ), Fit Model( Scale Effects( :Bot Series ), Shape Effects( :Bot Series ), Run Model, Model Type( "Proportional Intensity Poisson Process" ) ...

    Caozheng0115 Caozheng0115
    Discussions |
    Nov 11, 2025 12:06 PM
    302 views | 3 replies

  • Random effect mixed model

    Hello, I am building a DoE model. However, I see that the R2 for my model fit is not good. This could be due to the analytical sequence of sample measurement affecting the measured data. I added 'Analytical sequence- Series' as a random effect factor in the model. I see that the % from this factor is quite high in the model. In other models, they are lower. At what value should we start considerin...

    Coverbird30 Coverbird30
    Discussions |
    Nov 11, 2025 6:48 AM
    318 views | 4 replies

  • Formula column to obtain unique values using grouping columns

    What would be a simple column formula to obtain unique values with large datasets (100k rows)? Is this possible? For example, looking at Cars.jmp. The distribution platform gives already the number of levels (unique elements), but I couldn't find a formula column able to calculate these. Make column --> 37 levels (different manufacturers). This is often called cardinality, distinct, or number of u...

    FN FN
    Discussions |
    Nov 10, 2025 9:45 AM
    1258 views | 4 replies

Latest Discussions

  • Shape column : default markers?

    Hi, while waiting for new Column Property: Value Markers , I tried to use a Shape Column in Graph builder for better/consistent marker control: Not bad ... but I need more details:  How can I specify one of the default markers? nice trick: empty entries are displayed with a "dot" 
    but: Marker Drawing Mode - Outlined doesn't work. why? View more... Names Default to Here(1); dt = Open( "$SAMPLE_D...

    hogi hogi
    Discussions |
    Nov 8, 2025 8:38 AM
    134 views | 0 replies

  • Creating a separate Y axis for each panel of my bar chart

    Hello everyone! Does anyone know how to create individual Y axis for a bar chart that consists of two different panels? I'd like to adjust the scale on the top panel but I haven't been able to do so... I've tried dragging two different variables onto the Y axis. While that works for the axis' scale, it does weird things for my error bars, since it combines the standard deviation of both panels ont...

    Mariana_Aguilar Mariana_Aguilar
    Discussions |
    Nov 6, 2025 8:48 PM
    115 views | 0 replies

  • Python and Formula Columns

    Formula Column are very restrictive.
    If the entries of a JMP column are defined by a column formula , there is no possibility to change individual entries, neither manually nor via JSL:   dt = Open( "$SAMPLE_DATA/Big Class.jmp" ); dt << new column("row", Formula(row())) << run formulas; :row << suppress eval; Try(:row[5]=7, Caption("change a cell of a formula column via JSL? doesn't work")); Wait(2...

    hogi hogi
    Discussions |
    Nov 6, 2025 3:08 AM
    159 views | 0 replies

  • Windows 11 > JMP 17.2 > Fit Model > Contrasts > How to Build a Contrast Matrix with More Columns than Conditions?

    Hi JMP Community, When building contrasts in a Regular Least Squares Fit Model analysis, the number of columns (i.e., discrete contrasts) is limited to the number of conditions (i.e., number of items produced by the combinations of all parameters). In many cases, I'd like to create more contrasts than conditions (i.e., comparisons of multiple pairs of factor combinations)  Example: VAR1 = A, B, C ...

    Thierry_S Thierry_S
    Discussions |
    Oct 30, 2025 9:04 AM
    151 views | 0 replies

  • QQ Plot behavior under factor coding and no-intercept model

    Hi everyone, When I fit a model in JMP using factor coding and set the model to no intercept, I noticed that the residual normal quantile plot (QQ plot) behaves differently compared to the version with an intercept. Specifically, the residuals and the fitted “robust fit line” in the QQ plot seem to shift vertically, and even after centering the residuals, the slope of the fitted line changes sligh...

    happy happy
    Discussions |
    Oct 30, 2025 4:56 AM
    199 views | 0 replies
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