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Latest Discussions

• How to constrain asymptotes in 4PL Hill curve fit?

  New user of JMP, running JMP18 and know how to perform basic 4PL fitting. 4PL Fitting is extremely important in many biological assays and we often need to set values of upper or lower asymptote when fitting incomplete IC50 curves with 4PL analysis. Using the 4P Hill fitting equation, is there a way to constrain the asymptotes within graph builder without having to create a custom model? Thank you...

  CriticalIguana6

  Discussions |

  Apr 29, 2025 7:25 AM

  1443 views | 2 replies

• Getting the coefficient for main effects in an ordinal variable - least-sq regression

  Hi, I have an ordinal variable (health literacy, with 5 levels). I am testing it against a continuous dependent variable using a least square regression. The output gives me betas for each level of my ordinal, but how do I get the main effect across all levels of ordinal, like SPSS gives you a main coefficient over all levels of the ordinal variable? 

  PieScalingHippo

  Discussions |

  Apr 29, 2025 7:20 AM

  4980 views | 8 replies

• Cox Proportional Hazards on nested factors

  Hi all!   I've been looking into the PH modelling and i have some question on how to properly interpret the data. To demonstrate, i modified the CA Lung Cancer dataset, to help my point along.   My first question is a rather general one and it regards the PH model assumptions. Here a nice paper reviewing the issues with the published papers that use PH. They also list some strategies on how to dea...

  Konstantinl

  Discussions |

  Apr 29, 2025 6:27 AM

  1831 views | 1 replies

• Multiplex MSD 96 Well Plate with Spots Map File

  I have used your files and created map file for MSD 96 well multiplex plates with 10 spots per well. I have named the 10 spots "1" to "10" and the well as a whole "11" all in the Part ID column. The Shape ID's are all still the 96 wells using the LetterNumber notation.  This looks GREAT, but when I go to use it, speficying Well as for the Map Role, I only color the entire well, not the individual ...

  Martin

  Discussions |

  Apr 29, 2025 4:17 AM

  10828 views | 8 replies

• I need some help with JMP courses.

  Hey everyone. I am Xavier, and I am a beginner at JMP learning. My elder sister runs an Indian restaurant. I know she has been struggling with analysing sales data. That’s why I plan on learning JMP and helping her. I would be grateful if someone could help me find a beginner's course.

  xaviercastillo

  Discussions |

  Apr 29, 2025 2:18 AM

  1008 views | 1 replies