Plotting a harmonic function

7 views (last 30 days)
Sergio Manzetti
Sergio Manzetti on 12 Feb 2018
Edited: Sergio Manzetti on 12 Feb 2018
Hi, I am trying to plot the given function:
syms x
Z = x.^2 - exp(x)/3 + (2*exp(-x/2)*sin((sqrt(3)*x)/2))/sqrt(3) + 4/3*exp(-x/2)*cos((sqrt(3)*x)/2)
fplot(imag(Z), [ -4, 4 ])
however, it appears as a straight line, while in WolframAlpha it's quite something different.
Can someone see if this looks ok?

Answers (0)

Community Treasure Hunt

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

Start Hunting!