Welcome to the JMP User Community!

Latest Discussions

• Comparing Regression Curves

  I have two sets of data with Y's linearly dependent on X's. I am trying to determine if the two sets of data are the same line or not.
  I've looked at literature and there are 2 ways to do this.
  1. Compare the slopes and see if they are equal; then compare the intercepts and see if they are equal. Using the t-test to determine if the slopes and intercepts are equal. If both the slopes and interce...

  

  Discussions |

  Jun 26, 2009 6:54 AM

  9410 views | 2 replies

• Random Parameters in Profiler?

  I am evaluating JMP (currently V. 7, but my company is in the upgrade process) and I am particularly interested in figuring out how to use the Profiler for some of my frequent activities. Can anyone help with the following?
  
  I would like to simulate a function F(x, theta(i)) over a range of x values. Theta(i) is a set of parameters drawn from a multivariate-normal distribution for each individual ...

  jff

  Discussions |

  Jun 25, 2009 5:53 AM

  2817 views | 0 replies

• Cumulative Summation by Group

  I am trying to do a Cumulative Summation by a group value in another column, and so far nothing I have tried (For, While, double Summation) has worked. I can do a cumulative sum for the entire table with:
  
  Summation( ::i = 1, Row(), :Total WIP[::i, Empty()] )
  
  However, I need to do a separate cumulative sum for each "segment" I have in another column (i.e. I need a cumulative sum where :seg==1, and ...

  

  Discussions |

  Jun 22, 2009 10:12 AM

  4228 views | 3 replies

• Screening Replicated factorial DOE - Half normal plot - null space terms?

  I create a 2x2 full factorial DOE, with 1 replication. Sorting my data from right to left, my responses are 10, 11, 20, 19, 30, 28, 37, 40.
  
  I run the screening script and a half normal plot is created - so far so good. But there are 7 points in the half normal plot, but just 3 effects (2 x main effects and 1 x 2 factor interaction). One of the null terms 'Null7' is even highlighted as significant.
  
  F...

  

  Discussions |

  Jun 8, 2009 12:06 PM

  3314 views | 1 replies

• Back save JMP 8 file for me?

  I tried the JMP 8 preview and forgot to save a few of the files I worked on in a format readable by JMP 5 before it expired. I'd be very grateful if someone with JMP 8 could back save them or export them as text for me! If you can help me, contact me directly (email below) and I'll send you the files.
  Thanks!
  dmward
  
  dmw at dartmouth dot edu

  

  Discussions |

  Jun 3, 2009 6:51 AM

  2578 views | 1 replies