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• How to calculate the Discrimination Index of a PCA?

  I need to calculate the Discrimination index of my PCA in JMP. The DI is the area between the replicates of each sample (three), divided by the total area between all the samples (six) on the PCA (see below). I know how to get a PCA on JMP but am not sure how to quantify the area between replicates and samples. Is there a way to get the DI through the menus, or would it have to be a script?   

  Mcc99

  Discussions |

  May 2, 2024 10:56 AM

  2278 views | 5 replies

• leave-one-out or k-fold cross-validation methods??

  We recieved the reviewer comment as follow:to confirm the utility of the cut-off value, validation would be needed. However, in this cohort, validation analysis was not performed. As the sample size was small, it would be difficult to perform external validation study. however, internal validation (or cross-validation) analysis might be able by statistical methods such as leave-one-out or k-fold c...

  Marimo

  Discussions |

  May 2, 2024 9:30 AM

  3036 views | 3 replies

• Is there a way to get Westgard rules to apply to user defined control in Levey Jennings?

  I have a script that runs two variations of a Levey Jennings, one using data set determined 2 sigma control limits which then correctly applies Westgard rules and the other with user defined defined limits that does not apply Westgard rules based on these inputs. Is there a setting to get Westgard rules to identify user defined limits as the 2 standard deviation calculation?
  
  
  In the included image, ...

  GN19

  Discussions |

  May 2, 2024 6:24 AM

  3201 views | 4 replies

• How can I use JSL to determine if the specified script has an open edit window?

  For example, I open the script window for "C:\test.jsl".
  How do I use JSL to determine if this script window exists?dz = Open( "C:\test.jsl", Charset( "gb2312" ), Add to Recent Files( 0 ) ); Include( "C:\test.jsl" );Thanks!

  lala

  Discussions |

  May 2, 2024 4:02 AM

  980 views | 2 replies

• Bar Graph with brackets

  Hello everyone, I need some help with bar chart in JMP. I guess there is a two part for this question:  1. I have the following dataset in a long format : Value: Column number2                1
  3                1
  4                1
  5               1
  7              1
  8              1
  9              2
  10           2
  11           2
  12            2 I used the Graph Builder to do the following graph:  I would l...

  JmpLearner1

  Discussions |

  May 2, 2024 2:57 AM

  2343 views | 3 replies