parameter recovery simulation for multiple participants at a time

[Florian Schmitz]

Hi HDDM users,

I am currently dealing with model selection. As far as I know there is DIC and MSE for this purpose. However, I am wondering if individual differences in certain parameters can be recovered from simulated data.

There seems to be the possibility to use hddm.generate.gen_rand_data() to simulate RT data for the parameters of single persons. Technically, this function could be called iteratively for all persons – ignoring the hierarchical structure.

So I was wondering if there is a way to submit all person*condition parameters at the same time? Any hint or recommendation is highly appreciated. Thanks a lot!

Best,
Florian