Tidy fitted HRF curves from an fmri_lm fit — tidy_fitted

Convert fitted_hrf() output into a long tibble suitable for plotting.

Usage

tidy_fitted_hrf(
  x,
  sample_at = seq(0, 24, by = 1),
  term = NULL,
  term_match = c("contains", "exact", "regex"),
  voxel = 1L,
  average_voxels = FALSE,
  ...
)

Arguments

x: An fmri_lm object.
sample_at: Numeric vector of time points passed to fitted_hrf().
term: Optional term selector. When NULL, all event terms are returned.
term_match: Matching mode for term: "contains" (default), "exact", or "regex".
voxel: Integer voxel index to extract from each term's prediction matrix.
average_voxels: Logical; if TRUE, average across voxels instead of selecting one voxel.
...: Additional arguments passed to fitted_hrf().

Value

A tibble with columns term, time, condition, estimate, and voxel.