Hi,
I was hoping to apply the PSR glm to my pupil data, which is not from a fear conditioning experiment. I am wondering whether it may be possible to do this with modifications to the basis function. The timecourses of the pupil responses in my experiment are quite a bit shorter than the 10s time course assumed by the basis function. I was wondering if there is a simple way to modify the timecouse of the basis functions? Or is the glm for the PSR analysis completely inappropriate for other types of data that are not from a fear conditioning experiment?
Thank you!
Mariya
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
Hi Mariya
from the technical side this is easy - you can write your own RF as a matlab function and specify it as basis function for the GLM.
The trickier part is how you develop and justify the RF. I guess you'd need an independent data set to do so.
Hope this helps
Dominik
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
Hi,
I was hoping to apply the PSR glm to my pupil data, which is not from a fear conditioning experiment. I am wondering whether it may be possible to do this with modifications to the basis function. The timecourses of the pupil responses in my experiment are quite a bit shorter than the 10s time course assumed by the basis function. I was wondering if there is a simple way to modify the timecouse of the basis functions? Or is the glm for the PSR analysis completely inappropriate for other types of data that are not from a fear conditioning experiment?
Thank you!
Mariya
Hi Mariya
from the technical side this is easy - you can write your own RF as a matlab function and specify it as basis function for the GLM.
The trickier part is how you develop and justify the RF. I guess you'd need an independent data set to do so.
Hope this helps
Dominik