Wrapper for OLS t-tests that supports an optional voxelwise covariate.
Usage
fmri_ols_fit(
Y,
X,
voxelwise = NULL,
center_voxelwise = TRUE,
voxel_name = "voxel_cov"
)
Arguments
- Y
Outcome matrix (S x P)
- X
Design matrix (S x K)
- voxelwise
Optional voxelwise covariate matrix (S x P)
- center_voxelwise
Logical; center voxelwise covariate per feature
- voxel_name
Name for voxelwise coefficient
Value
List with OLS results