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Latest Discussions

• How to take events into account correctly in a model?

  Hello everyone,
  I would like to consult you for a modeling.
  I have a process with a response Y and parameters X1, X2, X3, etc.
  The analysis of the process took place over a long period of 3 years. I would now like to gather all the data to analyze the process as a whole. The problem is that the machine associated with the process has experienced some changes and even some hazards during these 3 year...

  Steph_Georges

  Discussions |

  Apr 25, 2022 3:01 PM

  5258 views | 10 replies

• Stability platform vs destructive degradation platform

  What is difference between stability test platform and destructive degradation platform? Both the platforms will give information about the degradation and time when specified limit will be crossed.

  billi

  Discussions |

  Apr 5, 2022 11:47 AM

  1227 views | 2 replies

• Mixed Model Trouble

  What is the issue with this data? I can't get any output for the fixed effects tests.I am performing a mixed model of a randomized complete block design. Rep is a random factor while S Rate and N Rate are continuous variables. I would like to see if S Rate or N Rate impact yield. Yield is also a continuous variable.   I can get output when I run it as a standard least squares with the reml method,...

  KernDawg

  Discussions |

  Mar 8, 2022 8:52 PM

  1919 views | 3 replies

• Proportional Hazards Fit, Confidence Intervals for Risk Ratios

  The Proportional Hazards Fit Procedure in JMP provides Risk Ratios together with Wald Test Type Confidence intervals. Is there a possibility to get profile likelihood based CIs as these are usually smaller compared to Wald based CIs?

  winfriedkoch0

  Discussions |

  Mar 4, 2022 9:09 AM

  1470 views | 3 replies

• Question about Kaplan Meier survival curves.

  Hello, I'm very new to JMP software. I'm trying to generate Kaplan Meier survival curve for my research. So far, I made my data set like this (If I made a mistake about the below table for Kaplan Meier, let me know):Time (day)DiedCencor00012.67022031040.3305005241 After that, I used the Survival platform (Y=months, Censor=censor, and Freq=died). The result started with day 1. But I want to get thi...

  JunepyoOh

  Discussions |

  Jan 25, 2022 11:19 AM

  1741 views | 1 replies