I am using NDSolve command of mathematica solving a very complicated partial differential equation (two independents "t" and "x", three master variable "u", "v", "w"). Each time I solve it, it takes 10-20 minutes. So, I wish to save the solution into an independent file.
I used command
Export["myfile.m", nSol], where nSol is the output of NDSolve.
But the resulting mayflie.m is 160Mb. It's too large and contains much redundant
data. I wish to save only three two dimensional array u(t,x), v(t,x), w(t,x) on
points NDSolve obtaining the solution. I think that should not be as large as
Could anybody help me solving this problem?