中文说明： 混沌的判断指标Lyapunov指数计算,插值与拟合，解方程，数据分析，实现了对10个数字音的识别程序一种基于多文档得图像合并技术，基于SVPWM的三电平逆变的matlab仿真，包括最小二乘法、SVM、神经网络、1_k近邻法。
English Description：
Outcome of chaos Lyapunov index calculations, interpolation and fitting, solving equations, analysis of data, realized 10 digital voice recognition program based on document images merging technique MATLAB simulation for three-level inverter based on SVPWM, including least squares, SVM and neural networks, 1_k nearest neighbor method.