anonymous functions and parfor
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Hi,
I would like to transform a for loop into a parfor loop. In the for loop I am solving a delayed differential equation via heun method, which means that i am sending the function to be solved as an argument to the heun method.
for nRuns = 1:Nr_runs
res = heunDDE(@function_to_solve, t0, tf, tau,rand, Npoints);
end
With the for loop, i obtain the solution to the DDE without correctly. However, whenever i transform the loop into a parfor, i get:
?? Error using ==> parallel_function at 598
Error in ==> function_to_solve at 9
Index exceeds matrix dimensions.
So what may be my problem here?
Thanks for your help,
Marta
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Titus Edelhofer
2011-12-7
0 个投票
Hi Marta,
difficult to say. Since the code fails in line 9 of function_to_solve you might put a disp(size()) commands of variables involved in the computation in line 9 to find out what's the difference when calling using for and parfor ...
Titus
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