n_training_examples function

Number of training examples

It computes the number of training examples that would have a KNN model with the specified parameters.

n_training_examples(timeS, h, lags, msas = c("MIMO", "recursive"))

Arguments

• timeS: A numeric vector or time series of class ts.
• h: A positive integer. Number of values to forecast.
• lags: An integer vector in increasing order expressing the lags used as autoregressive variables.
• msas: A string indicating the Multiple-Step Ahead Strategy used when more than one value is predicted. It can be "recursive" or "MIMO" (the default).

Returns

An integer.

Examples

n_training_examples(ts(1:10), h = 2, lags = 1:3, msas = "MIMO")
n_training_examples(ts(1:10), h = 2, lags = 1:3, msas = "recursive")