FreeMat
|
Section: Handle-Based Graphics
This is the 3D plot command. The general syntax for its use is
plot3(X,Y,Z,{linespec 1},X,Y,Z,{linespec 2},...,properties...)
where X
Y
and Z
are the coordinates of the points on the 3D line. Note that in general, all three should be vectors. If some or all of the quantities are matrices, then FreeMat will attempt to expand the vector arguments to the same size, and then generate multiple plots, one for each column of the matrices. The linespec is optional, see plot
for details. You can specify properties
for the generated line plots. You can also specify a handle as an axes to target
plot3(handle,...)
Here is a simple example of a 3D helix.
--> t = linspace(0,5*pi,200); --> x = cos(t); y = sin(t); z = t; --> plot3(x,y,z); --> view(3);
Shown here