## S3 method for class 'Rborist':
predict(object,x,yTest=NULL, quantVec=NULL, ...)Rborist, created from a
previous invocation of the command Rborist to train. If regression, either a vector yPred containing the predictions for each
row, if yTest is null, or the mean-square error, mse of the
predictions computed with respect to expected yTest.
If categorical, either a vector of predictions yPred for null
yTest or a confusion matrix, confusion, computed with
repsect to expected yTest.
If training included quantile regression, the matrix quantiles
records the vector of predicted quantiles for each row.
Rborist