基于SVPWM的三电平逆变的matlab仿真，最大信噪比的独立分量分析算法，有CDF三角函数曲线/三维曲线图，对于初学matlab的同学会有帮助，在MATLAB中求图像纹理特征，实现了对10个数字音的识别，通过虚拟阵元进行DOA估计，分析了该信号的时域、频域、倒谱，循环谱等。- Based on SVPWM three-level inverter matlab simulation, SNR largest independent component analysis algorithm, There CDF trigonometric curve/3D graphs, Matlab for beginner students will help, In the MATLAB image texture feature, To achieve the recognition of 10 digital sound, Conducted through virtual array DOA estimation, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc.