Out of memory problem

Im running a code that deals with large datasets and i've made it as efficient as i possibly can by deleting any variables that arent needed once they are used in the computations but i am still out of memory, is there any thing i can do to run this code (Store some array on disk rather than on RAM, not sure if thats even possible). Any help would be appreciated

Answer 1

[madhan ravi]

 doc tall