Updated 18 Aug 2004
Plots a field line with the initial point P(x0,y0) for a 2D-field given by an equaly spaced grid of positions and corresponding field components. The function employs the 4th order Runge-Kutta method.
[x,y] = meshgrid(-2:.2:2,-1:.15:1);
z = x .* exp(-x.^2 - y.^2);
[px,py] = gradient(z,.2,.15);
quiver(x,y,px,py), axis image,
Avni Pllana (2023). fieldlines (https://www.mathworks.com/matlabcentral/fileexchange/5710-fieldlines), MATLAB Central File Exchange. Retrieved .
MATLAB Release Compatibility
Platform CompatibilityWindows macOS Linux
- MATLAB > Graphics > 2-D and 3-D Plots > Vector Fields >
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