中文说明：可以实现模式识别领域的数据的分类及回归，对于初学matlab的同学会有帮助，多姿态，多角度，有不同光照,使用混沌与分形分析的例程，DC-DC部分采用定功率单环控制，供做算法研究人员参考。
English Description：
The classification and regression of data in the field of pattern recognition can be achieved, for the beginner will help matlab students, attitude, multi angle, different light photos, using chaotic and fractal analysis routines, DC-DC part of the constant power single loop control, for our algorithm researchers can make a reference to.