audio-signal-analysis-

This source code shows in a simple way how we can conver a time domain signal to frequency domain signal by fast fourier transform.

说明：  GA遗传算法解决TSP问题，旨在以遗传算法解决城市路径规划最优问题。(The purpose of solving TSP problem with GA is to solve the optimal problem of urban path planning with GA.)

matlab图形图像处理函数，包括所有有关matlab图形图像的函数(matlab graphic image processing functions, including all the graphic image of the function matlab)

多载波调制解调 串并变换 快速傅里叶变换(String of multi-carrier modulation and demodulation and fast Fourier transform transform)

Induction machine stator fault

大学数值分析算法，重要参数的提取，采用的是脉冲对消法，基于kaiser窗的双谱线插值FFT谐波分析，可以动态调节运行环境的参数，三相光伏逆变并网的仿真，相关分析过程的matlab方法，结合PCA的尺度不变特征变换(SIFT)算法。( University of numerical analysis algorithms, Extract important parameters, It uses a pulse of consumer law, Dual-line interpolation FFT harmonic analysis kaiser windows, Can dynamically adjust the parameters of the operating environment, Three-phase photovoltaic inverter and network simulation, Correlation analysis process matlab method, Combined with PCA scale invariant feature transform (SIFT) algorithm.)

capon目标方位估计，可直接用，简单明了，推荐(failed to translate)

Apply the Lanczos filter to a real time series, in the frequency space, i.e., using FFT which is faster than applied as a cosine filter in the time space.

Application demo for MPU6050

应用MATLAB程序求解轴向受力的板结构在静力荷载作用下的单元应力、节点位移和约束反力(Using MATLAB to solve the axial stress of plate structure under static load of unit stress, node displacement and constraint counterforce)