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Latest Discussions

• How to extract the position of a char in a string?

  I have the following column, which contains string of char, such as dot or char (no number and special char).I want to generate a column that list out the position of the char which is not a dot. See an example below.Is there any formula or script I can use in JMP?? ·cgaagt··a···········           2,3,4,5,6,7,10
  ··t·a·············c··              3,5,19
  ·····················               

  JMP2021

  Discussions |

  Jan 11, 2022 11:15 PM

  2091 views | 2 replies

• Cast selected columns into roles not showing

  I have a trouble with JMP16, hopefully someone has encountered and overcome this problem.While choosing commands, Cast selected columns into roles in Multivariate and correlations, the selected options are invisible. In other words command select the columns into roles, when i click on column name, then click Y,columns, the option doesn't display at all. Surprisingly it seem to invisibly select th...

  JustineK

  Discussions |

  Jan 11, 2022 11:02 PM

  717 views | 1 replies

• Predicted Interval for correlated y vs x

  Hi,I have two variables that are correlated and like to get prediction interval for y vs x at 9.9%. I can do this for linear regression fit. My questions is whether there are other techniques than can accomplish this. I have attached y vs.x with regression line. In particular I like to know what range of x variable gives all the y variable between (a,b) at 99.9% confidence. ThanksAdam

  AT

  Discussions |

  Jan 11, 2022 3:23 PM

  2959 views | 4 replies

• Summary and Sorting - Sorting not working

  I have a data table where I am wanting to calculate mean, and have the output sorted (Descending) from a grouped column.   As an exampleI.e., Data table If I summarize as follows:Data Table( "Example_DT" ) << Summary(
  Group( :i, :f, :g, :h ),
  Order( Descending, Descending, Descending, Descending ),
  Mean( :Values ),
  Freq( "None" ),
  Weight( "None" )
  );i.e., Selecting Descending   Output is incorrect:  Sho...

  justvince

  Discussions |

  Jan 11, 2022 3:03 PM

  1629 views | 4 replies

• Why is validation not included in DOE?

  Hi everyone, I'm learning the online course now. In the predictive modeling part, validation is used to evaluate the performance for the model on new data, and prevent choosing the overfitting model. Validation requires extra data. However, in the DOE part, this extra data is not included. All the data collected are used to train the model. Even the center points are used evaluate quadratic effect...

  ZhouKexin

  Discussions |

  Jan 11, 2022 12:59 PM

  2563 views | 5 replies