I have a code and it keep saying "invalid expression. when calling a function or indexing a variable, use parentheses. otherwise check for mismatched delimiters.

1 vue (au cours des 30 derniers jours)
i1 = 1.11 * 10^-3;
i2 = - 7.4 * 10^-3;
i3 = 1.85 * 10^-3;
syms i1 i2 i3
eq1 = 2000 * i1 + 1500 * i3;
eq2 = 3000 * i2 - 1500 * i3;
eq3 = i1 - i2 -i3;
[A, B] = equationsToMatrix([eq1, eq2, eq3, [i1, i2, i3]);
x = linsolve(A, B);
x = [i1, i2, i3];

Réponse acceptée

the cyclist
the cyclist le 3 Mai 2021
Modifié(e) : the cyclist le 3 Mai 2021
This line is where the problem is ...
[A, B] = equationsToMatrix([eq1, eq2, eq3, [i1, i2, i3]);
Inside the parentheses, you have unpaired square brackets.

Plus de réponses (0)

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by