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Latest Discussions

• How to select independent variables via PCA?

  Hi all,   in order to develop a prediction model I have the need to accurately filter the variables to use. Specifically, I want to use variables that are not correlated. One effective way of doing this is to apply PCA and select the variables providing an eigenvalue > 1.0. If I apply this example to the JMP example (Principal Components Report), then I would select only 1 variable. In my data, th...

  dfalessi_calpol

  Discussions |

  Mar 16, 2016 11:42 AM

  14657 views | 7 replies

• Nominal/Ordinal logistic regression

  I’m using a logistic regression nominal model for a response variable (pregnant/not-pregnant). My independent variables are: Time of insemination + Production type + interaction. When TOI (48, 52, 56h) is described as a nominal variable both PT and the interaction are significant. When TOI is used is described as a ordinal variable, only the interaction is significant. Why is this relevant to the ...

  illimani

  Discussions |

  Mar 16, 2016 9:32 AM

  10359 views | 2 replies

• JMP adding characters to string?

  Hi all,I had some code that extracted some numbers into variables, and then I put them together in a string.xlocation = dt1:Die_X[x];           ylocation = dt1:Die_Y[x];site = dt1:Site[x];deviceName = "x="||char(xlocation)||" y="||char(ylocation)||" Site"||char(site);It would output something like this:  x= 8 y=2 Site2But now it outputs this:  x=[8] y=[2] Site[2]I am not sure what I changed.  The ...

  natalie_

  Discussions |

  Mar 15, 2016 8:46 AM

  9701 views | 3 replies

• Naming subsets in JSL

  Hi!I have a large dt, and want do make subsets from a column. I've managed to do it, but the subsets have all the columns locked. How I can unlock them in the code?Also, how can I specify it's names, so I can work with those later?dt2 << (Subset(                   By( :Filial ),                           Selected Rows( 0 ),                           columns( :Cod. Cliente DPK,                     ...

  theo_beluzzi

  Discussions |

  Mar 15, 2016 6:41 AM

  9671 views | 2 replies

• How to automatically save run chart image in script?

  Hello All,I created this script to open a text file, filter the data, and then generate a run chart. Is there away I can also have the script automatically save the run chart as a .gif/.jpeg file in a chosen directory?The exact script can be seen below. Thank you for the help!  Open( "R:\Operations\Engineering\FTP DATA\FT_LPC_Results.txt", Date = Numeric, Time = Numeric, Lot # = Character, Part # ...

  dustin_lewis_ri

  Discussions |

  Mar 11, 2016 1:28 PM

  19498 views | 7 replies