I create an InterpolatingFunction as the result of NDSolve and this takes some time. I'd like to store this to hard memory to avoid doing the computation for the same parameter set over and over.
I tried using the usual Save which works, but generates huge files (~170MB). I've heard DumpSave can be more efficient but I can't see to get it to work on saving the InterpolatingFunction. Also I think I may have read it's unstable to do this?
Could anyone offer any suggestions?