[R] modeling a haemodynamic response function in R

2012-01-09 Thread Martin Batholdy
Hi, I have time-series data and I would like to fit a 2-gamma HRF to the data (http://en.wikibooks.org/wiki/SPM/Haemodynamic_Response_Function) in order to get the explained variance and the maximum of the fitted data. Is there a straightforward function for that or a package that provides

Re: [R] modeling a haemodynamic response function in R

2012-01-09 Thread David Winsemius
On Jan 9, 2012, at 7:55 AM, Martin Batholdy wrote: Hi, I have time-series data and I would like to fit a 2-gamma HRF to the data (http://en.wikibooks.org/wiki/SPM/Haemodynamic_Response_Function) in order to get the explained variance and the maximum of the fitted data. Is there a