Thank you Ivar and Tim. Using append gave me a 3 fold improvement in speed and I'll look into the composite types.
On Sunday, February 1, 2015 at 9:31:40 AM UTC-5, Christopher Fisher wrote: > > Hi all- > > I am trying to figure out a graceful way to store output from a model > simulation. Each simulated trial produces a single reaction time, a single > choice and a vector of visual fixations generated by a Markov chain. The > complicating factor is that the size of the vector of visual fixations > varies on each simulated trial and I would like to generate multiple > simulated trials. Is there a way to store these outputs in a data structure > that will be easy to access in other functions? > > A related issue is the dynamic nature of the vector size. I am currently > using vcat to add new values to the vector. Is there a more efficient > method? > > Thank you in advance for your help. >
