Welcome to the JMP User Community!

Latest Discussions

• how do I introduce a custom three parameter life distribution into JMP Analyze-->Reliability and Survival--> Life Distribution

  want to be able to perform standard set of life distribution analyses on a custom three parameter life distribution ... how do I configure platform to have an additional life distribution to show up along with standard list of Weibull, Exponential, Lognormal, DS Weibull, etc the CDF for this life distribution is given by F(t|p,a,y) = 1 - exp(p*exp(-t/a)-yt-p) or expressed equivalently F(t|a,y,x) =...

  galactus3000

  Discussions |

  Jan 25, 2021 5:21 AM

  1933 views | 2 replies

• Determination of product specs by Stability Results

  I would ask an help for the following problem.
  I got data from a stability study of my product.
  By using the tool Reliability and survivor> Degradation I got a prediction of the expiration date based on the spec that I have now.
  In order to extend this expiration data I cuould need to change the spec.
  For example
  -my product spec say: not less than 100 Pa
  -I have product in stability that at time 0 have...

  isurano

  Discussions |

  Nov 20, 2020 5:03 AM

  4578 views | 7 replies

• When forcing intercept to zero, why JMP does not provide R-squared?

  Hello, I have some questions.  When I have a linear model in JMP, I want to force intercept to zero.So, In Fit Special,  I chose "Constrain Intercept to 0" then I got the new output from JMP. My questions are1) why JMP does not provide R-squared when intercept becomes zero? 2) R-squared is calculated by SSR/SST, can I calculate R-squared by myself using the data JMP provides? If I calculated by my...

  JK

  Discussions |

  Nov 4, 2020 5:44 AM

  4034 views | 1 replies

• Hazard function

  How can I estimate chronological analysis of Hazard rate using Hazard function, like "muhaz package" in R. Dosen't JMP have any such functions?  

  kyh

  Discussions |

  Nov 2, 2020 2:47 AM

  1571 views | 1 replies

• Cross terms and risk ratios - Cox Proportional Hazard

  Hi everyone,Hope you are all having a good day. I was wondering how I deal with cross terms and risk ratios in Cox Proportional Hazard models. For example, A and B are not significant, but A*B is. But in the output I only get the risk ratios for A and B. And there is no profiler which would have been my next step.  Any advice greatly appreciated. Best regards,Greg

  GregMcMahon

  Discussions |

  Oct 7, 2020 6:58 AM

  1113 views | 1 replies