convolve_afni: convolve_afni

In epongpipat/ppi: Psychophysiological Interaction (PPI)

convolve_afni

Description

convolve_afni

Usage

convolve_afni(
  data,
  hrf,
  tr,
  n_volumes,
  upsample_factor = NULL,
  afni_path = NULL,
  afni_quiet = FALSE
)

Arguments

data	data to convolve
hrf	hemodynamic response function (hrf) time series
tr	repition time (tr) in seconds
n_volumes	number of volumes or time points
upsample_factor	factor to upsample data for convolution step

Examples

data <- sample(7500:15000, 10, T)/100
hrf <- create_hrf_afni("spmg1", 16)
convolve_afni(data, hrf, 1.5, 100, 16)

epongpipat/ppi documentation built on Jan. 31, 2024, 1:02 p.m.