what is my mistake?

4 views (last 30 days)
MA
MA on 14 Jun 2014
Answered: Azzi Abdelmalek on 14 Jun 2014
syms x
A=[x 2 1;1 0 -x;5 1 x];
x=-15:.1:15;
plot(x,det(A))
grid on

Sign in to answer this question.

Accepted Answer

Azzi Abdelmalek
Azzi Abdelmalek on 14 Jun 2014
syms x
A=[x 2 1;1 0 -x;5 1 x];
x=-15:.1:15;
plot(x,subs(det(A),x))
grid on

More Answers (0)

Categories

Find more on Conversion Between Symbolic and Numeric in Help Center and File Exchange

Tags

Community Treasure Hunt

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

Start Hunting!