matlab拓展包

代码说明：

matlab数据库包含各种拓展数据具有200个函数点M文件的函数库。 Release information. %   Readme        - Information about current and previous versions. % % Image display. %   ice           - Interactive color editing. %   rgbcube       - Display a color RGB cube. % % Geometric transformations. %   pixeldup      - Duplicate pixels of an image in both directions. %   vistformfwd   - Visualize forward geometric transformation. % % Pixel values and statistics. %   covmatrix     - Covariance matrix of vector population. %   statmoments   - Statistical central moments of image histogram.