fmri.stimulus: convolve a regressor with a hemodynamic response function for...

In PennStateDEPENdLab/fitclock: An R package to fit RT and Reward behavioral data from Michael Frank clock task.

Description

extended from fmri package to allow for continuous-valued regressor, which is passed using the values parameter. also support mean centering of parametric regressor prior to convolution to dissociate it from stimulus occurrence (when event regressor also in model)

Usage

fmri.stimulus(scans = 1, onsets = c(1), durations = c(1), values = c(1),
  center_values = FALSE, rm_zeros = TRUE, rt = 3, times = NULL,
  demean = TRUE, a1 = 6, a2 = 12, b1 = 0.9, b2 = 0.9, cc = 0.35)

PennStateDEPENdLab/fitclock documentation built on May 8, 2019, 1:29 a.m.