Generate a trapezoidal response function.

Generate a trapezoidal response function.

gen_trap_rf(
  onset,
  duration,
  trial_type,
  mrs_data,
  rise_t = 0,
  fall_t = 0,
  smo_sigma = NULL,
  match_tr = TRUE,
  dt = 0.01,
  normalise = TRUE
)

Arguments

onset

stimulus onset in seconds.

duration

stimulus duration in seconds.

trial_type

string label for the stimulus.

mrs_data

mrs_data object for timing information.

rise_t

rise time of the trapezoid in seconds.

fall_t

fall time of the trapezoid in seconds

smo_sigma

standard deviation of Gaussian smoothing kernel in seconds. Set to NULL to disable (default behavior).

match_tr

match the output to the input mrs_data.

dt

timing resolution for internal calculations.

normalise

normalise the response function to have a maximum value of one.

Value

trapezoidal response function.