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Latest Discussions

  • 2 constraints in custom DOE where the sum of two factors should be below 8 or greater than 18 hours

    Hi,I would like to run a custom DOE with 5 factors. 2 factors are related to time and due to work hours I have to ensure that the sum of those two factors either are below 8 hours OR greater than 18 hours. The first factor has 0.3 h as low level and 6 h as high whereas the second has 1 h and 20 h. The script below does not work, perhaps because there is an AND hidden...? thanks in advanceDOE( Cus...

    Sop Sop
    Discussions |
    Feb 9, 2021 6:59 AM
    1792 views | 2 replies

  • DOE Custom Design Conituous Factor Quadratic

    I have a DOE that I have setup to test for curvature in a continuous factor and the centerpoint that JMP selected is different than what I want to test.  For example: Low: 20Mid (JMP): 60; 50 is what I want to change it toHigh: 100 I can manually adjust the values in the Table of the designed study but I am concerned that the Design Evaluation would then not be accurate (i.e. Power Analysis, Fract...

    JMPAround JMPAround
    Discussions |
    Feb 9, 2021 6:55 AM
    3673 views | 7 replies

  • Mixture design question

    Hello everybody, I would like to know if it is possible to use a Mixture design if we want to study the impact of the proportion of the mixture factors but also the total quantity of the mixture.Basically I would have two mixture factors (corresponding to the proportion of my 2 components ) and a continuous factor to represent the total quantity of the mixture (e.g. from 100ml to 500ml). Is it pos...

    anne_sa anne_sa
    Discussions |
    Feb 8, 2021 8:10 AM
    3220 views | 6 replies

  • Using DOE optimizing a distillation process

    Hi Community,I have been asked whether DOE can be used to optimize a distillation process where the feed composition varies from tank to tank. Factors could be Feed Rate, Reflux, Temperature but they are adjusted according to the feed composition and therefore not independent. Any ideas?Thanks in advance 

    Sop Sop
    Discussions |
    Feb 8, 2021 5:49 AM
    2769 views | 4 replies

  • Graphically Representing Effects of Interactions when Effect Details Plot is Greyed Out?

    Hi all, I have the results of a two factorial DOE with 5 independent variables and 1 outcome.The good news is I know how to run an anova and see which effects or interaction of effects will cause that particular group to be statistically significant. The bad news is that I cannot visualize it and see HOW the interaction is affect my result! For example in below, X3 and X4 have an interaction with ...

    schou1994 schou1994
    Discussions |
    Feb 7, 2021 11:22 PM
    1273 views | 1 replies

Latest Discussions

  • Graphically Representing Effects of Interactions when Effect Details Plot is Greyed Out?

    Hi all, I have the results of a two factorial DOE with 5 independent variables and 1 outcome.The good news is I know how to run an anova and see which effects or interaction of effects will cause that particular group to be statistically significant. The bad news is that I cannot visualize it and see HOW the interaction is affect my result! For example in below, X3 and X4 have an interaction with ...

    schou1994 schou1994
    Discussions |
    Feb 7, 2021 11:22 PM
    1273 views | 1 replies

  • What regularization methods are recommended for factorial designs analysis?

    Hello

    What regularization methods are recommended for analysis of 2-level factorial designs with binomial responses? Thanks  

    gustavjung gustavjung
    Discussions |
    Feb 7, 2021 12:23 PM
    1096 views | 1 replies

  • Could Screening design used for 1 continuous factor, 7 other categorical factors, and 1 categorical response?

    I would like to evaluate the influence of 8 factors on the response. There are 1 continuous factor, 7 other categorical factors, and 1 categorical response, and 2 of the categorical factors have 4 levels, one of the categorical factors has 8 levels. Can we use the classic screening design method to design experiments? We want to know the most influential factors among the 8 factors, where we could...

    yiyichu yiyichu
    Discussions |
    Feb 4, 2021 10:29 AM
    11641 views | 31 replies

  • Double condition (if)

    Hello,  I have a data set with two randomization (code 1 or 2) arm and 5 types (1,2...,5) of interventions and my interest variable is a scale pain (1,... to 10). How can I make a khi2 test analysis between the two arm and my scale pain for 1 of the five intervention. I create a new variable "Chir Abdo - Rando" with formula to make analysis X,Y "Chir Abdo - Rando" in function "EVA <4". For example...

    Mart-in Mart-in
    Discussions |
    Feb 3, 2021 5:18 AM
    2522 views | 4 replies

  • Fitting a response surface model with four factors (one factor is a nuisance factor)

    I've designed a DoE to study the influence of factors on a filtration process. First, I designed a fractional factorial DoE to investigate 4 factors at two levels (low and high) and also includes two center points. In the evaluation, I find that one of the four factors has no influence on the responses and is not considered in further DoE designs. The design is then augmented to include star point...

    Michael_Mart Michael_Mart
    Discussions |
    Jan 26, 2021 11:58 PM
    2728 views | 4 replies

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 Kynda
    Discussions |
    Nov 15, 2017 2:32 PM
    3925 views | 0 replies
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