Description Usage Arguments Value
make_extval
takes a data frame and splits it into a data set
for model tuning and training as well as another data set for
external validation of the model.
1 | make_extval(df, p = 0.15, seed = as.integer(Sys.time()))
|
df |
The data frame to split |
p |
The proportion of data in the split. Default is |
seed |
The random seed for the data. The default is the
current time as an integer, i.e., |
A list where the entry trn
is the retained data and
the entry extval
is set aside for external validation.
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