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Latest Discussions

• How is JMP STD error for means and STD error for Mean difference calculated? I wish validate the numbers I get in Excel with JMP

  How does JMP calculate the Std Error of means and Std Error of Diff in the LS means Table and LS Means Differences Student's t. I tried to replicate the results by STD error calculated from both Standard deviation of sample and population,but the values do not match. Please refer the document attached, I calculated the  STD errors from the values in 4 groups as well as theSTD error of the 4 means ...

  samjoshva

  Discussions |

  Feb 27, 2021 12:36 PM

  7019 views | 5 replies

• 4PL fit failure

  I am trying to get to the bottom of an odd observation when trying to fit data using a 4PL. In short, when I fit my data I end up with a flat line:  If I do any of the following I end up with a more proper looking fit, and I am sure that other minor changes to the numbers themselves may also fix this bug:Change 0.08 to 0.0800000001Change 26042 to 26043Invert the way the data is within the table (w...

  P_Desmond

  Discussions |

  Feb 27, 2021 8:45 AM

  2535 views | 3 replies

• How to show value for certain points in Graph Builder

  Hi, I am using Graph Builder to plot values for two populations (Blue vs Blue), is there a way to only show the value of all the blue points but not blacks.  Thanks.  

  TingChen

  Discussions |

  Feb 27, 2021 12:27 AM

  7756 views | 2 replies

• Data leakage

  Hi I have read several post on data leakage between the test and training groups. The common suggestions to avoid leakages: 1 Split the database in training and test set before any normalization, standardization and missing value imputation  2 in case of time series avoid the random split. Decide a time cut point and use it to separate  the training and test set. Any comment, suggestions, useful r...

  FR60

  Discussions |

  Feb 26, 2021 1:38 PM

  5841 views | 11 replies

• Correct argument to limit open() to jmpaddin files

  The JMP syntax reference says that  open() can be limited to different file types. File Type An optional string that specifies the type of file that you are opening (for
  example, "text", "journal", "sas", "script", "png", and "jmp"). This can be useful if your file
  does not have a file extension, the file extension of the file does not match the contents of
  the file, or you want to import a JSL BLOB....

  johnmoore

  Discussions |

  Feb 26, 2021 9:14 AM

  1369 views | 1 replies