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Latest Discussions

• Widening Spec Limits to Account for GRR?

  Hi.  Manufacturing/Statistical question here. Suppose you have parts that are being tested at multiple points during manufacture (nodes).  I''m curious if/how much do people widen their limits after the first node to account for GRR?  Do you just add 1 GRR to the USL/ subtract 1 GRR from the LSL?  Or is there some other consensus in the statistical community on how this should be handled? Historic...

  nikles

  Discussions |

  Dec 6, 2022 6:50 AM

  2813 views | 7 replies

• Table summary: "N non-zero" ?

  In the Table summary menu ...N counts all non-Missing entries (including 0s)N Missing counts all missing valuesSum sums the values,
  which acts like ~ N non-Zero, if values are just 0 and 1But I miss an entry N non-Zero (which works in general ,not just for 0/1 values)There are many applications for such an aggregation, like:which cities had >=1 covid cases in the month/year xx/yyyy.which  wafers ha...

  hogi

  Discussions |

  Dec 6, 2022 6:50 AM

  2083 views | 4 replies

• Concatenating excel files in jmp

  Hi all. I would like to create JMP script that open specific constant folder.In that folder, I would have many folders (each with different "Lot" name).In each "Lot name" folder, I will have many excel files in different name and sometimes with different first sheet name. What I want is a script that do the follow:Open the specific constant folder (with constant name)Open each "Lot name" folderCon...

  resheffink

  Discussions |

  Dec 6, 2022 6:15 AM

  1554 views | 1 replies

• Parameter tabulation in nonlinear modeling

  Hello JMP community. I am working on a project where I am modeling a nonlinear model to data for multiple part numbers and I want to tabulate the nonlinear parameters for each part number.As an illustration I have added a simple data table for 2 part # with a nonlinear script that models a typical RC circuit decay of voltage for each part based on the equation  V_t = V0 * exp (-t / tau), where V0 ...

  SCLLC

  Discussions |

  Dec 6, 2022 12:22 AM

  1015 views | 1 replies

• Options for comparing sample size and method from population dataset

  I’m looking for options to compare sampling size and methodology in an RCBD population dataset. The dataset is from an animal floor pen study (14 animals/pen = EU). Weight and other variables were collected from 100% of EU.
  The idea is to look at the dataset and evaluate different scenarios for selecting samples (Randomly from pen, Randomly _# of animals, witching a stand deviation, _# within a sta...

  NoSQLPanther727

  Discussions |

  Dec 5, 2022 9:38 PM

  2780 views | 7 replies