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gencve (version 0.3)

yhat_RF: Fit Random Forest Regression Predictor

Description

Random Forest prediction on test data

Usage

yhat_RF(dfTrain, dfTest)

Arguments

dfTrain
Data frame for training data. Last column must be the output variable.
dfTest
Data frame for test data. Last column must be the output variable.

Value

Examples

Run this code
Xy <- prostate
X <- prostate[,-9]
y <- prostate[,9]
n <- length(y)
d <- 10
set.seed(777513)
iTe <- sample(n, size=d)
iTr <- (1:n)[!match(1:n, iTe, nomatch = 0) > 0]
trdf <- data.frame(X[iTr,], y=y[iTr]) #X, y already defined
tedf <- data.frame(X[iTe,], y=y[iTe])
yhat_plus(trdf, tedf)

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