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Latest Discussions

• Unable to fit a 4PL curve after applying weighting (1/y^2)

  I am attempting to analyze a data set that utilizes raw signal points (y, response) and concentration (x, predictor formula) for an ELISA type assay using a logistic 4P model on the data. Once I apply a 1/y^2 weighting to the raw signal points column, the graph can no longer fit giving an R = ~0.45. This same plate has been analyzed with another software okay, so I am wondering what is happening h...

  CurseOfCheetah8

  Discussions |

  Dec 12, 2025 11:29 AM

  221 views | 5 replies

• using a variable as column name when creating a plot

    The script below loads some data and should create twice the same plot.
The first one by referring to the column name by using a variable (test1), the second one by calling the column name directly. 
  The second one works fine, but for the first one I get an empty plot area. I guess there is a problem with how I define or call test1. I have tried different approaches, but so far nothing worked. Nam...

  matthias_bruchh

  Discussions |

  Dec 12, 2025 10:13 AM

  93 views | 2 replies

• Why is the Datafilter in JMP so slow?

  For a data table with more than 1 Mio rows, the data filter is extremely slow.
  It takes several seconds to 
  - activate a new column in the data filter
  - type text in the filter : a few seconds per character!
  - delete a character in the filter Why?
  
  new table("test", add rows(2000000), new column ("col",Character, Set each value(Char(random integer(2000000))))) (view in My Videos)

  hogi

  Discussions |

  Dec 12, 2025 10:01 AM

  47 views | 0 replies

• How to change the path for saving / opening file in JMP 19 / Python script

  Dear, I run the following script in JMP19 and now in the file the script gets stuck at the bold line below.  The table results.json is on my desk-top. I tried to copy the file and path to a different storage location.  It still gets stuck. In JMP 19 the script was working as it is... Do you now how to change it? I think that I need to tell the script to save the file into the Python path in the JM...

  Ole_Luehn

  Discussions |

  Dec 12, 2025 6:52 AM

  48 views | 2 replies

• JSL Implementation for Deleting Columns with All Missing Values by Same Category

  In the attached file, the field "Store" is divided into two stores, A and B. If all cells in the entire column corresponding to the same Store are missing values, then delete the entire column, as shown in the attached "Expected result". How can this be implemented using JSL?   I am able to count the missing values in each column, but I cannot find a way to verify if all the cells corresponding t...

  BabyDoragon

  Discussions |

  Dec 12, 2025 6:05 AM

  71 views | 3 replies