M-File Help: plot_ellipse | View code for plot_ellipse |
Draw an ellipse or ellipsoid
plot_ellipse(a, options) draws an ellipse defined by X'AX = 0 on the current plot, centred at the origin.
plot_ellipse(a, C, options) as above but centred at C=[X,Y]. If C=[X,Y,Z] the ellipse is parallel to the XY plane but at height Z.
H = plot_ellipse(a, C, options) as above but return graphic handle.
'edgecolor' | the color of the circle's edge, Matlab color spec |
'fillcolor' | the color of the circle's interior, Matlab color spec |
'alpha' | transparency of the filled circle: 0=transparent, 1=solid |
'alter', H | alter existing circles with handle H |
plot_ellipse_inv, plot_circle, plot_box, plot_poly
© 1990-2014 Peter Corke.