Numerical simulation with symbolic expressions

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Nordine Bouchelia
回答： Torsten 2022-6-8
Hello, I’m a beginner with octave, never used, and I would like to compute some things.
I have long symbolic expressions and I would like to compute the output of the functions for a set of parameters included in the function which may vary between an interval.
for example I’d like to compute this function for the parameters which may range between an interval or else
thanks for your help,

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回答（1 个）

Torsten
Torsten 2022-6-8
Ran in:
syms gamma alpha b
expr = gamma^2*alpha + log(b);
expr = matlabFunction(expr,'Vars',[gamma alpha b]);
gamma = 0:0.1:1;
alpha = 2.0;
b = 5.0;
plot(gamma,expr(gamma,alpha,b))

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