triplot

Syntax

h = triplot(tri, x, y)

h = triplot(tri, x, y, fmt)

h = triplot(..., property, value, ...)

h = triplot(hAxes, ...)

Inputs

tri

An Mx3 matrix, where M is the number of triangles. Each row contains the indices of a triangle in the x and y matrices. Usually, tri is the output of the delaunay function.

Type: integer

Dimension: vector | matrix

x, y

Coordinates of the vertices.

Type: double | integer

Dimension: vector | matrix

fmt

Formatting string for the curve. It can be any combination of the following strings:

1. line style: '-', '-.', ':', '--', '-:'.
2. line color: 'r', 'g', 'b', 'c', 'y', 'm', 'w', 'k'.
3. marker style: 's', 'o', 'd', 'x', 'v', '^', '+', '*', '.'.

Type: string

Dimension: scalar

property

Properties that control the appearance or behavior of the graphics object.

Type: string

Dimension: scalar

value

Value of the properties.

Type: double | integer | string

Dimension: scalar | vector

hAxes

Axis handle.

Type: double

Dimension: scalar

Outputs

h

Handle of the triplot graphics object.

Examples

Simple triplot example:

N = 20;
x = rand (N, 1);
y = rand (N, 1);
tri = delaunay (x, y);

figure;
h = triplot (tri, x, y);

Figure 1. Simple triplot example

Set line style in triplot:

N = 20;
x = rand (N, 1);
y = rand (N, 1);
tri = delaunay (x, y);

figure;
h = triplot (tri, x, y, 'r:o');

Figure 2. triplot line style

Comments

If there are no axes, they will be created first.