Missing value handling for Ordinal x/Factors in PartitionSuggestion: Please treat missing data (and missing value code data) for ordinal X/Factor variables the same as continuous X/Factor variables when the informative missing option is selected. That is, test to see if missing is better grouped "high" or "low". Right now, it appears to be treat the missing value (or missing value code) as an ordinal value and assign it accordingly.
Statistics and AnalyticsRe: Missing value handling for Ordinal x/Factors in Partition - Status changed to: In DevelopmentWe're working on this for JMP 16.
In the meantime, a way to force ordering is to treat missing in the Value Ordering property.
Column("age")<Re: Missing value handling for Ordinal x/Factors in Partition
Tracking Number is 7612567893