print.forestFloor: print summary of forestFloor.Object

In forestFloor: Visualizes Random Forests with Feature Contributions

Description

summary comprise N_fold I_repeated cross validation statistics and aggragated importance of variables. a forestFloor_Object is of class forestFloor and is the output of the forestFloor function.

Usage

## S3 method for class 'forestFloor_regression'
    print(x,...)
## S3 method for class 'forestFloor_multiClass'
print(x,...)

Arguments

x	x also abbrivated ff, forestFloor_Object the output from the forestFloor function
...	... other arguments passed to generic print function

Details

prints short help text for usage of a forestFloor_object

Author(s)

Soren Havelund Welling

Examples

## Not run: 
#simulate data
obs=1000 
vars = 6 
X = data.frame(replicate(vars,rnorm(obs))) 
Y = with(X, X1^2 + sin(X2*pi) + 2 * X3 * X4 + 0.5 * rnorm(obs)) 

#grow a forest, remeber to include inbag
rfo=randomForest::randomForest(X,Y,keep.inbag=TRUE)

#compute topology
ff = forestFloor(rfo,X)

#print forestFloor
print(ff) 

## End(Not run)

forestFloor documentation built on May 2, 2019, 4:46 p.m.