For Loop Equation Values, But No Plot? Debugging Tips!

Brooklynn - 2020-12-08T10:54:04+00:00

Not getting plots written in for loop, but getting values in command window

rol = 5:10;
plot(rol,V2fl);

you dont need for loop when you are using element wise multiplication .*

delete the loop and plot again or

Otherwise you can use index of for loop without .* in eqn

V2fl(rol) = ((2*3.14)...);
figure(1)
hold on
plot(rol,V2fl)


Another way

Replace your plot(r,z_1) with this:

plot(r,z_1,'.'); hold on

If you don't turn the "hold" to "on" then the figure is overwritten with each iteration.

You can also achieve this by adding these commands before the loop:

figure; hold on

Getting values for equation written in for loop but not getting plots