input_checks: Check parameter input

In UBC-MDS/punisheR: Feature Selection Using AIC and BIC

Description

Checks that:

• only one of the the two inputs, n_features and min_change, are non-None

• the remaining element is numeric and is strictly greater than zero

Usage

input_checks(n_features, min_change, criterion)

Arguments

n_features	the number of features to select. Floats will be regarded as proportions of the total that must lie on (0,1). min_change must be None for 'n_features' to operate.
min_change	The smallest change to be considered significant. n_features must be None for min_change to operate.
criterion	A string representing the model selection criterion to be used. Can be one of 'r-squared', aic', 'bic'

UBC-MDS/punisheR documentation built on May 25, 2019, 1:36 p.m.