How to read the data from a symbolic matrix ?

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R7 DR
R7 DR il 17 Mar 2015
Risposto: Sean de Wolski il 17 Mar 2015
Hi
I used the follwing code to solve a equation but the data is in a symbolic matrix format.
syms a
f=solve((c3(i)*a^3)+(c2(i)*a^2)-c1(i))
The output is in a symbolic matrix format.
How to read the data from symbolic matrix? I want to load the data to variables a,b and c.
Thanks
  1 Commento
Ben11
Ben11 il 17 Mar 2015
What about
a = double(f(1));
b = double(f(2));
c = double(f(3));

Accedi per commentare.

Risposte (1)

Sean de Wolski
Sean de Wolski il 17 Mar 2015
doc subs
? This will substitute in values for a b and c. Then you could use double() or vpa() to convert to numeric form.

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