//! /* This script requires JMP® to run. Download a 30-day free trial from jmp.com/trial */ Names Default To Here( 1 ); obj = Open( "$SAMPLE_DATA/Car Poll.jmp" ) << Partition( Y( :country ), X( :sex, :marital status, :age, :type, :size ), Split Best( 2 ) ); obj << K Fold Crossvalidation( 5 );