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• Capturing degradation fit parameters to table?

  How do I capture reliability degradation fit parameters to table? The four bolded lines are the crux of what I am trying to do. Fitting the degradation and then simply capturing the fit parameters in a column.   Script below:     Degradation( Y( :current ), Time( :time ), Label( :DUT ), Application( Repeated Measures Degradation ), Connect Data Markers( 1 ), Show Fitted Lin...

  galactus3000

  Discussions |

  Mar 20, 2021 4:23 AM

  10897 views | 11 replies

• JMP stability test report not showing both specification limits

  HelloI have a response with two sided specification limits entered as Spec Limits in Column Properties, and tick mark in "Show as Graph Reference Lines". When I make a Reliability and Survival->Degradation->Stability analysis, I get an earliest crossing time of 13.99, were USL is crossed. However, USL is not shown in the overlay plot - only LSL is shown.I would like to see both specification limit...

  peter_t

  Discussions |

  Mar 13, 2021 6:51 AM

  2794 views | 5 replies

• Microbial activity and shelf-life estimation

  I realize that this is a little bit off-topic, but still relevant with respect to JMP's degradation/stability platform. I was wondering how to estimate shelf-life from microbiological tests (aerobic plate count for example). Literature and ICH only tell me that "Qualitative attributes and microbiological attributes are not amenable to this kind of statistical analysis" (read " not amenable to line...

  Ressel

  Discussions |

  Feb 24, 2021 6:17 AM

  1702 views | 1 replies

• 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

  4576 views | 7 replies