data_split: Split a data.frame into training and test sets.

In adrtod/rchallenge: A Simple Data Science Challenge System

Description

Split a data.frame into training and test sets.

Usage

data_split(
  data = get_data("german"),
  varname = "credit_risk",
  p_test = 0.2,
  p_quiz = 0.5
)

Arguments

data	data.frame
varname	string. output variable name
p_test	real. proportion of samples in the test set
p_quiz	real. proportion of samples from the test set in the quiz set

Value

list with members

train	training set with output variable
test	test set without output variable
y_test	test set output variable
ind_quiz	indices of quiz samples in the test set

adrtod/rchallenge documentation built on March 23, 2021, 7:43 a.m.