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• Parameter bound for Nonlinear curve fitting

  I'm trying to fit to data points for 1000+ samples. I've found out that Biexponential 5P function gives the best fitting results. However, same samples with one or two data points slightly outside of the trend makes the fitting really strange. For typical population, decay rate parameters are around 0.2 and for those samples fitting provides results in the range of 10. "Parameter bound" and increa...

  eugur

  Discussions |

  Jun 14, 2025 5:35 AM

  67 views | 2 replies

• Split Plot DOE discussion time

  Hello JMP Community,     Running JMP Pro 18.1.1 on Windows 11. Apologies ahead of time for the long post, but I want to try and provide as much information ahead of time. The references to factor and response columns are for the attached anonymized data table for those interested in looking in more detail (hence some vagueness in my description and anonymized data table).     I have some general c...

  SDF1

  Discussions |

  Jun 14, 2025 5:00 AM

  539 views | 13 replies

• Converting time to time intervals and resetting based on second column values to prevent x-axis offset

  I have a data table with the columns "Time" (Numeric, continuous, formatted in 12-hr h:m:s) and "Name" (Character, just a list of the experiment to which each time point is associated). When I graph using other columns not mentioned here as the Y-axis, and Time as the x-axis, the issue arises where each plot between x-grouping variables is shifted since the x-axis scale remains the same between x-...

  polymerist

  Discussions |

  Jun 13, 2025 6:01 PM

  138 views | 9 replies

• Copying and pasting data from the data table to email

  Hey everyone, When trying to copy data from a data table and pasting into an email, JMP will not respect the columns on pasting vs if you copy and paste from excel it will respect the columns.  So my work around is to save the data table to an excel table, copy and paste it into the email, then close the excel file.  Beyond annoying.  I'm hoping that I am missing something obvious as a better way ...

  shampton82

  Discussions |

  Jun 13, 2025 3:34 PM

  41 views | 0 replies

• Centering IVs in rrgression

  I have read in several places that with regression, JMP will mean center IVs that are involved in interactions but it will NOT center the simple effect versions of those IVs? First, is this true? Second, if true, how does this not violate the linear independence requirement of regression?
  
  For example,
  Y = b0 + b1x1 + b2c2 + b3x1x2
  
  If x1x2 is made into x1'x2' because JMP centers both only for the inte...

  Jimvano7

  Discussions |

  Jun 13, 2025 2:21 PM

  414 views | 13 replies