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Latest Discussions

• Sample size & Statistical power

  Hi, I have done a finite element model validation study by comparing the a certain quantity of interest to experimental data. I have conducted this study for 18 different samples in order to evaluate the mean prediction error of the model. The real & simulated samples are dependent. I want to assess if 18 was a statistically significant number of samples.  How can i calculate the power? Thanks for...

  TraceMatrices73

  Discussions |

  Dec 18, 2024 1:54 AM

  1220 views | 5 replies

• Tolerance intervals method

  Dear sir/Madam,
  As we know that is only have two available methods are Assume Normal Distribution and Nonparametric from tolerance intervals module, If I have 30 samples data that using Fitted Weibull/lognormal distribution and the P-value is >0.05. How do we using Tolerance interval for Weibull and lognormal distribution?

  SengYew

  Discussions |

  Dec 17, 2024 10:24 PM

  1068 views | 3 replies

• Create a list of candidates from the partition results for mutable variables

  I can't understand why this script is not working. Please helt me to correct my problem. Thanks.   -------------------------------------------------------------------- dt = Open("$sample_data\Big Class.jmp"); List = dt << get column name(numeric); Report = Expr( rpt = New Window("Big Class - Decision Tree of sex", dt << Partition( Y(:sex), X(Eval Expr(List)), Informative Missing(1), ...

  JinwookKim

  Discussions |

  Dec 17, 2024 5:45 PM

  899 views | 4 replies

• Can you display symbols in data table cells and Table Box()

  I want to be able to display these symbols↑ ↓→←based on a mapping rule (e.g. 1 = ↑ , 2 = ↓ 3 = →, 4 = ←)in either a data table cell or in a table box() display.  
   Copying and pasting that symbol into a data table cell or as a list item for a String Col Box() isn't working for me to even be able to display the symbol.   

  MathStatChem

  Discussions |

  Dec 17, 2024 12:05 PM

  811 views | 2 replies

• % GR&R as a ratio of standard deviations vs. %GR&R of Variance Components

  I have been completing GR&R studies for many years and have always used the %GR&R calculated in the lower portion of the GR&R report using Variance Components. JMP also reports a % GR&R in the upper part of the screen as a ratio of the RR standard deviation to the Total Variation. Can you please help me understand the benefit of one vs. the other. I seem to remember the the Variance Components num...

  Jens_Riege

  Discussions |

  Dec 17, 2024 10:39 AM

  2333 views | 8 replies