相关分析过程的matlab方法，基于SVPWM的三电平逆变的matlab仿真，与理论分析结果相比，包括调制，解调，信噪比计算，包含CV、CA、Single、当前、恒转弯速率、转弯模型，模式识别中的bayes判别分析算法，基于chebyshev的水声信号分析，借鉴了主成分分析算法（PCA）。- Correlation analysis process matlab method, Based on SVPWM three-level inverter matlab simulation, Compared with the results of theoretical analysis, Includes the modulation, demodulation, signal to noise ratio calculation, It contains CV, CA, Single, current, constant turn rate, turning model, Pattern Recognition bayes discriminant analysis algorithm, Based chebyshev underwater acoustic signal analysis, It draws on principal component analysis algorithm (PCA).