plot2d4

Arguments

args

see plot2d for a description of parameters.

Description

plot2d4 is the same as plot2d but curves are plotted using arrows style. This can be useful when plotting solutions of an ODE in a phase space.

By default, successive plots are superposed. To clear the previous plot, use clf().

Enter the command plot2d4() to see a demo.

Note that all the modes proposed by plot2dxx (xx = 1 to 4) can be enabled using plot2d and setting the polyline_style option to the corresponding number.

Examples

// compare the following with plot2d + .polyline_style=4
clf
subplot(2,1,1)
x = [0:0.1:2*%pi]';
plot2d4(x,[sin(x) sin(2*x) sin(3*x)])

subplot(2,1,2)
plot2d(x,[sin(x) sin(2*x) sin(3*x)])
e = gce();
e.children.polyline_style=4;

See also

• fchamp — direction field of a 2D first order ODE
• plot2d — 2D plot
• plot2d2 — 2D plot (step function)
• plot2d3 — 2D plot (vertical bars)
• subplot — устанавливает текущие оси для выбора ячейки текущей разграфлённой фигуры
• clf — Clears and resets a figure or a frame uicontrol
• polyline_properties — description of the Polyline entity properties