Reading, Writing, and Querying Graphics Image Files
Working with Image Formats In its native form, a graphics file format image is not stored as a MATLAB matrix, or even necessarily as a matrix. Most graphics files begin with a header containing...
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Matlab Annotation Objects and Example
Users typically create annotation objects from the Plot Edit toolbar or the Insert menu (select Plot Edit in the View menu to display the Plot Edit toolbar). However, you can also create annotation objects...
Matlab Core Graphics Objects
Core graphics objects include basic drawing primitives: Line, text, and polygon shells (patch objects) Specialized objects like surfaces, which are composed of a rectangular grid of vertices Images Light objects, which are not visible...
Matlab Graphics Windows & the Figure
Figures are the windows in which MATLAB displays graphics. Figures contain menus, toolbars, user-interface objects, context menus, axes and, as axes children, all other types of graphics objects. MATLAB places no limits on the...
Finding Handle Objects and Properties
Finding Handle Objects The findobj method enables you to locate handle objects that meet certain conditions. function HM = findobj(H,) The findobj method returns an array of handles matching the conditions specified. Finding Handle...
Comparing Handle and Value Classes
Why Select Handle or Value MATLAB support two kinds of classes — handle classes and value classes. The kind of class you use depends on the desired behavior of the class instances and what...
Specifying Class Precedence
InferiorClasses Attribute You can specify the relative precedence of user-defined classes using the class InferiorClasses attribute. Assign a cell array of class names (represented as meta.class objects) to this attribute to specify classes that...