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FR60
FR60
Level IV

Unbalanced data

Apr 19, 2017 05:41 AM (5969 views)

Hi 

I'm interested in analysis of unbalanced data set (for example with 5% of target and 95% remaining..). Is there in JMP13 (not PRO) any feature like SMOTE or MSMOTE to balance the groups?

 

Thanks.  Felice

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Bill_Worley
Staff Bill_Worley
Staff
Solution

Re: Unbalanced data

Apr 19, 2017 08:00 AM (7570 views)  |  Posted in reply to message from FR60 04-19-2017

JMP does have a stratify option when creating a subset of from a given table.  Go to Tables > Subset.  Select Random and whatever portion of your data you want sample from and  then check Stratify.  

 

HTH

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1 REPLY 1
Bill_Worley
Staff Bill_Worley
Staff
Solution

Re: Unbalanced data

Apr 19, 2017 08:00 AM (7571 views)  |  Posted in reply to message from FR60 04-19-2017

JMP does have a stratify option when creating a subset of from a given table.  Go to Tables > Subset.  Select Random and whatever portion of your data you want sample from and  then check Stratify.  

 

HTH