一种流形学习算法（很好用），多姿态，多角度，有不同光照,包括数据分析、绘图等等,旋转机械二维全息谱计算，pwm整流器的建模仿真，实现典型相关分析，借鉴了主成分分析算法（PCA），最小二乘回归分析算法。-A fluid manifold learning algorithm (good use), Much posture, multi-angle, have different light, Data analysis, plotting, etc., Rotating machinery 2-d holographic spectrum calculation, Modeling and simulation pwm rectifier Achieve canonical correlation analysis, It draws on principal component analysis algorithm (PCA), Least-squares regression analysis algorithm.