gammaHRF | R Documentation |
Specifies a Gamma variate haemodynamic response function for the given time vector and FWHM.
gammaHRF(x, FWHM = 4, verbose = TRUE)
x |
Time vector in seconds. |
FWHM |
Full Width Half Maximum of the Gamma variate function. |
verbose |
If |
Vector representing the values of the function for the given time vector and FWHM.
M. Welvaert
Buxton, RB, Uludag, K, Dubowitz, DJ and Liu, TT (2004). Modeling the hemodynamic response to brain activation. NeuroImage, 23, S220-S233.
canonicalHRF
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t <- 1:100
out <- gammaHRF(t, verbose=FALSE)
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