fplot3

Plot a 3-D parametric curve from function handles.

📝Syntax

fplot3(xfun, yfun, zfun)
fplot3(xfun, yfun, zfun, tinterval)
fplot3(..., LineSpec)
fplot3(parent, ...)
h = fplot3(...)

📥Input Arguments

Parameter	Description
xfun, yfun, zfun	Function handles evaluated on the parameter interval.
tinterval	Two-element increasing finite vector. The default is [-5 5].
LineSpec	Line style, marker, and color specification.
Name-Value pairs	Line properties and parameterizedfunctionline properties, including MeshDensity.

📤Output Arguments

Parameter	Description
h	Parameterized function line graphics object.

📄Description

fplot3 samples three function handles over a parameter interval and displays the resulting 3-D curve.

💡Examples

Plot a helix.

fplot3(@(t) cos(t), @(t) sin(t), @(t) t, [0 6*pi]);

Customize line style.

fplot3(@(t) t, @(t) t.^2, @(t) t.^3, [-2 2], 'r--', 'LineWidth', 2);