Generates a set of Fourier basis functions (sine and cosine pairs) over a given span.
Usage
hrf_fourier(t, span = 24, nbasis = 5)
Arguments
- t
A vector of time points.
- span
The temporal window over which the basis functions span (default: 24).
- nbasis
The number of basis functions (default: 5). Should be even for full sine-cosine pairs.
Value
A matrix of Fourier basis functions with nbasis columns.