Splitting your dataset in training and testing

A training/test partition are created by sampler function.

sampler(data, p, seed = NULL)

Arguments

data	the data frame that contains the variables to be separeted.
p	the percentage of the training dataset to be obtained randomly. It can be expressed in either decimal fraction (such as 0.7) or percent (such as 72.12).
seed	a single value, interpreted as an integer, or NULL. The default value is NULL, but for future checks of the model or models generated it is advisable to set a random seed to be able to reproduce it.

Examples

# The best way to demostrate the functionality is test the function
Sampling <- sampler(EGATUR,p=0.7)