Plot the electric field distribution ?
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Mary Jon
il 17 Mar 2014
Risposto: Antonio Cedillo Hernandez
il 21 Apr 2020
how Plot the electric field distribution above the contour ?
% Plot the electric field distribution
figure;
v_now;
[ex,ey]=gradient(v);
quiver(-ex,-ey); %Quiver command creates a plot, E=-grad(V), hence the negative sign
title('potential ')
how put contour in the same figure of electric field distribution?
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Mischa Kim
il 17 Mar 2014
Modificato: Mischa Kim
il 17 Mar 2014
Use hold all before or after the first plot command:
quiver(...) % replace the dots with your data
hold all;
contour(...)
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Antonio Cedillo Hernandez
il 21 Apr 2020
Here you have the full MATLAB code explained (in spanish but the first comment is the code): https://www.youtube.com/watch?v=k9srU6aQfL0
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