中文说明：有CDF三角函数曲线/三维曲线图，计算加权加速度,在matlab环境中自动识别连通区域的大小,多元数据分析的主分量分析投影，欢迎大家下载学习，供做算法研究人员参考。
English Description：
A CDF trigonometric curves / 3D graph, weighted acceleration, in Matlab environment automatic identification of size of connected region, multivariate data analysis principal component projection analysis, welcome everyone to download to learn, for our algorithm researchers can make a reference to.