MATLAB Answers

Giacomo Mastroddi

Giacomo Mastroddi (view profile)

0

Expressing a matrix with parameters and letters

Asked by Giacomo Mastroddi

Giacomo Mastroddi (view profile)

on 11 Nov 2019
Latest activity Commented on by Giacomo Mastroddi

Giacomo Mastroddi (view profile)

on 14 Nov 2019 at 20:53
hi
in my homework it is asked to solve B*b. The solution should however contain the three variables F1, F2 and F3 that are in b.
How can I write it? They just suggest to use the "sym" command...

  0 Comments

Sign in to comment.

Tags

1 Answer

Ajay Pattassery

Ajay Pattassery (view profile)

Answer by Ajay Pattassery

Ajay Pattassery (view profile)

on 14 Nov 2019
 Accepted Answer

Define the variables F1, F2, and F3 as symbolic variables.
syms F1, F2, F3
B = inv(A);
b = [0 F1 0 F2 0 F3 0 0 0 ]’;
x = B*b;
Refer here for more information

  1 Comment

Giacomo Mastroddi

Giacomo Mastroddi (view profile)

on 14 Nov 2019 at 20:53
thank you very much!!!

Sign in to comment.

Sign in to answer this question.