R: Necessary size of the time-series dataset

opt_size

R Documentation

Necessary size of the time-series dataset

Estimates number of models generated from given number of regressors x

opt_size(model)

model

is a linear regression model a class lm.

model <- lm(real_gdp ~ imp + exp + poil + eurkzt + tonia_rate, data = macroKZ)
opt_size(model)