gen_hrf_set: Generate an HRF Basis Set

In bbuchsbaum/fmrireg: R package for the anlysis of fmri data

Generate an HRF Basis Set

Description

gen_hrf_set constructs an HRF basis set from one or more component functions. This function is used to create arbitrary sets of basis functions for fMRI modeling.

Usage

gen_hrf_set(..., span = 32, name = "hrf_set")

Arguments

...	A list of functions f(t) mapping from time to amplitude.
span	The span in seconds of the HRF.
name	The name of the HRF.

Value

An instance of type HRF inheriting from function.

See Also

Other gen_hrf: gen_hrf_blocked(), gen_hrf_lagged(), gen_hrf_library()

Examples

hrf1 <- hrf_spmg1 |> gen_hrf(lag=0)
hrf2 <- hrf_spmg1 |> gen_hrf(lag=3)
hrf3 <- hrf_spmg1 |> gen_hrf(lag=6)

hset <- gen_hrf_set(hrf1, hrf2, hrf3)

bbuchsbaum/fmrireg documentation built on May 16, 2023, 10:56 a.m.