I am trying to graph a function over time, but im struggling to code this.

This is the code i am using

g = 2.4*exp(-t)-2.4*cos(2*t)+4.4*sin(2*t)+10*t*cos(2*t)+72*t*sin(2*t);
fplot(g,[0,10]);

This is the error message

Error in Problem_4_Ans (line 4)

g = 2.4*exp(-t)-2.4*cos(2*t)+4.4*sin(2*t)+10*t*cos(2*t)+72*t*sin(2*t);

^

Answer 1

[Walter Roberson]

Two different approaches:

g = @(t) 2.4*exp(-t)-2.4*cos(2*t)+4.4*sin(2*t)+10*t*cos(2*t)+72*t*sin(2*t);
fplot(g,[0,10]);

Warning: Function behaves unexpectedly on array inputs. To improve performance, properly vectorize your function to return an output with the same size and shape as the input arguments.

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syms t
g = 2.4*exp(-t)-2.4*cos(2*t)+4.4*sin(2*t)+10*t*cos(2*t)+72*t*sin(2*t);
fplot(g,[0,10]);