基于matlab的而二维图像几何变换。与库函数imrotate（a，angle）功能相同。

用MATLAB实现动态聚类或迭代自组织数据分析，旋转机械二维全息谱计算，粒子图像分割及匹配均为自行编制的子例程。- Using MATLAB dynamic clustering or iterative self-organizing data analysis, Rotating machinery 2-d holographic spectrum calculation, Particle image segmentation and matching subroutines themse