Examples
f = figure();
L = linspace(0, 1);
R = L' * L;
G = L' * (L .^ 2);
B = L' * (0 *L + 1);
C(:, :, 1) = G;
C(:, :, 2) = G;
C(:, :, 3) = B;
im = image(C)
f = figure();
image();
image()
image(C)
image(X, Y, C)
image('CData', C)
image('XData', X, 'YData', Y,'CData', C)
image(..., propertyName, propertyValue)
image(parent, ...)
go = image(...)
| Parameter | Description |
|---|---|
| X | x-coordinates: vector or matrix. |
| Y | y-coordinates: vector or matrix. |
| C | Color array: m-by-n-by-3 array of RGB triplets. |
| parent | a scalar graphics object value: parent container, specified as a axes. |
| propertyName | a scalar string or row vector character. |
| propertyValue | a value. |
| Parameter | Description |
|---|---|
| go | a graphics object: image type. |
image displays C data as an image.
Properties:
| Property | Description |
|---|---|
| AlphaData | Transparency data: scalar, array the same size as CData, or 1 (default). |
| AlphaDataMapping | Alpha data mapping method. |
| CData | Image color data: vector or matrix, 3-D array of RGB triplets. |
| CDataMapping | Color data mapping method: 'scaled' or 'direct' (default). |
| Children | []. |
| Parent | Parent: axes object. |
| Tag | Object identifier: string scalar, character vector, '' (default). |
| Type | Type of graphics object: 'surface'. |
| UserData | User data: array or [] (default). |
| Visible | State of visibility: 'off' or 'on' (default). |
| XData | Placement along x-axis: two-element vector, scalar, [1 size(CData, 1)] (default). |
| YData | Placement along y-axis: two-element vector, scalar, [1 size(CData, 2)] (default). |
| CreateFcn | Callback (function handle, string or cell) called when object is created. Set this property on an existing component has no effect. |
| DeleteFcn | Callback (function handle, string or cell) called when object is deleted. |
| BeingDeleted | Flag indicating that the object is being deleted. |
f = figure();
L = linspace(0, 1);
R = L' * L;
G = L' * (L .^ 2);
B = L' * (0 *L + 1);
C(:, :, 1) = G;
C(:, :, 2) = G;
C(:, :, 3) = B;
im = image(C)f = figure();
image();| Version | Description |
|---|---|
| 1.0.0 | initial version |
| 1.7.0 | CreateFcn, DeleteFcn callback added. |
| -- | BeingDeleted property added. |