how to use parallel computing

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vijay
vijay 2014-1-17
回答： Walter Roberson 2014-1-17
how to use parallel computing for the given code
syms M;
L = 5.0;A = 1.6;P = 0.0; w = 0.4195; R = 25;
PBAR = P/(pi*w*R);
e1 = A^3 - L*A^2.*(sqrt(M.^2-1) + M.^2.*acos(1./M)) - PBAR;
e2 = L*A^2/2*(sqrt(M^2-1) + (M^2-2)*acos(1/M)) + 4*L^2*A/3*(sqrt(M^2-1)*acos(1/M)-M+1)-1;
solution{1}=feval(symengine, 'numeric::fsolve',e2-e1,'M')
i tried with
ms.UseParallel = 'always'
but didnt work (out of 4 cores, 2 cores are only loaded & 2 cores are free)

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回答（1 个）

Walter Roberson
Walter Roberson 2014-1-17
MuPad does not use parallel computing the same way (if at all)
F = matlabFunction(e2 - e1);
fzero(F, rand)
The rand is just to supply a starting point.

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