Bootstrap Forest

Summary: Generate a bootstrap forest model with validation

Code:

// Open data table
dt = Open("$Sample_Data/Body Fat.jmp");
// Bootstrap Forest
Bootstrap Forest(
    Y( :Percent body fat ),
    X(
        :"Age (years)"n, :"Weight (lbs)"n,
        :"Height (inches)"n,
        :"Neck circumference (cm)"n,
        :"Chest circumference (cm)"n,
        :"Abdomen circumference (cm)"n,
        :"Hip circumference (cm)"n,
        :"Thigh circumference (cm)"n,
        :"Knee circumference (cm)"n,
        :"Ankle circumference (cm)"n,
        :
        "Biceps (extended) circumference (cm)"n,
        :"Forearm circumference (cm)"n,
        :"Wrist circumference (cm)"n
    ),
    Validation( :Validation ),
    Method( "Bootstrap Forest" ),
    Portion Bootstrap( 1 ),
    Number Terms( 3 ),
    Number Trees( 100 ),
    Go
);