FreeMat: FIGUREPROPERTIES Figure Object Properties

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FIGUREPROPERTIES Figure Object Properties

Section: Handle-Based Graphics

# Usage

Below is a summary of the properties for the axis.

- `alphamap` - `vector` - Contains the alpha (transparency) map for the figure. If this is set to a scalar, then all values are mapped to the same transparency. It defaults to `1`, which is all values being fully opaque. If you set this to a vector, the values of graphics objects will be mapped to different transparency values, based on the setting of their `alphadatamapping` property.
- `color` - `colorspec` - The background color of the figure (defaults to a gray `[0.6,0.6,0.6]`). During printing, this color is set to white, and then is restored.
- `colormap` - `color vector` - an `N x 3` matrix of RGB values that specifies the colormap for the figure. Defaults to an `HSV` map.
- `children` - `handle vector` - the handles for objects that are children of this figure. These should be axis objects.
- `currentaxes` - `handle` - the handle for the current axes. Also returned by `gca`.
- `doublebuffer` - Not used.
- `parent` - Not used.
- `position` - Not used.
- `type` - `string` - returns the string `'figure'`.
- `userdata` - `array` - arbitrary array you can use to store data associated with the figure.
- `nextplot` - `{'add','replace','replacechildren'}` - If set to `'add'` then additional axes are added to the list of children for the current figure. If set to `'replace'`, then a new axis replaces all of the existing children.
- `figsize` - `two vector` - the size of the figure window in pixels (width x height).
- `renderer` - `{'painters','opengl'}` - When set to `'painters'` drawing is based on the Qt drawing methods (which can handle flat shading of surfaces with transparency). If you set the renderer to `'opengl'` then OpenGL is used for rendering. Support for OpenGL is currently in the alpha stage, and FreeMat does not enable it automatically. You can set the renderer mode to `'opengl'` manually to experiment. Also, OpenGL figures cannot be printed yet.