fplot is not working

35 views (last 30 days)
rohinesh r
rohinesh r on 26 Oct 2020
Edited: Cris LaPierre on 26 Oct 2020
syms x
f(x) = sin(x)
fplot(f(x),[-pi/2,pi/2])

Answers (1)

Cris LaPierre
Cris LaPierre on 26 Oct 2020
Edited: Cris LaPierre on 26 Oct 2020
You are close. The error in line 3 is because f(x) is not the function name. Check in your workspace and you'll see that f is.
syms x
f(x) = sin(x)
f(x) = 
sin(x)
fplot(f,[-pi/2,pi/2])

Community Treasure Hunt

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

Start Hunting!