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Latest Discussions

• Neural nets_validation sets get higher model fits than training sets

  Problem: Why my validation sets worked better than the training sets?Data: 200 data points; 90% for training and 10% for validationStatistical:    1. make validation column           Make Validation Column(
             Training Set( 0.90 ),
             Validation Set( 0.10 ),
             Test Set( 0.00 ),
             Formula Random);    2. neural nets:            one hidden layer, 3 nodes TanH           B...

  Adele

  Discussions |

  Jan 22, 2020 4:40 AM

  10522 views | 18 replies

• How to display variables in a dialog box

  Hello everyone, I am struggling to understand the logic with the JSL language... I have tried to look for this in the help/ scritping menus but there is just too much information there... How do you display a variable in a dialog box ? I'm using instructions likeHList ("Some message" ), HList ( "Another message"), HList ( "blablabla"), HList(variable), The messages between " " display fine, but wh...

  bobmorrane

  Discussions |

  Jan 22, 2020 1:18 AM

  5699 views | 3 replies

• K Nearest Neighbor: Making a Prediction for New Record

  Hi!  I've run k-nn and saved prediction formulas for my dataset.  Now I am trying to make predictions for a number of new records and can't seem to recall how to do this (I have done this before but it's been several months).   Any help on this would be much appreciated!  Thanks in advance for your suggestions/tips!

  drvijay

  Discussions |

  Jan 21, 2020 9:28 PM

  3068 views | 2 replies

• Summarize Without Alphabetizing

  I have a dataset where the order is important and I want to be able to summarize a character column with repeat values without the results being in alphabetical order. column_A ffbbbdaacccee Usual methods return {a,b,c,d,e,f},I am trying to get {f,b,d,a,c,e} Please advise.

  nbullen

  Discussions |

  Jan 20, 2020 11:25 PM

  12070 views | 8 replies

• Automatic model selection.

  Is there a way to automatically select the best model from a subset of predictors, where a number of predictor variables are available for predicting some outcome. I've used Mallows Cp in mini-tab but cannot seem to locate it in the Fit Model Platform in JMP. E.G.A =  Dependent Variable B,C,D = Independent Variables I want to auto select the best model from these possible combinations. A vs BA vs ...

  thickey1

  Discussions |

  Jan 20, 2020 4:07 PM

  3324 views | 2 replies