Generate basis matrix for cosinor regression.

## Usage

getCosinorBasis(x, period, intercept)

## Arguments

x

Values of the predictor variable.

period

Period for the predictor variable.

intercept

If TRUE, a column of ones will be included in the basis.

## Value

A matrix with a row for each value of x and a column for each component of the decomposition.

## Examples

b = getCosinorBasis(seq(0, 20, 4), period = 24, intercept = FALSE)