反馈控制系统设计与分析（matlab程序）

加窗快速傅里叶变化 比常规算法精度高 (Windowed fast Fourier transform algorithm for high accuracy than conventional)

MATLAB中的各种随机信号分析函数的编程，自相关函数以及功率谱密度的绘制(MATLAB programming in a variety of random signal analysis functions, drawing autocorrelation function and power spectral density)

Xu ly anh - dai hoc bach khoa ha noi

this is matlab program

the document describes speed control of induction motor using fuzzy logic.

Steffensen迭代法求非线性方程的根，和Steffensen加速迭代法求非线性方程的根做对比的例程，有详细中文注释。(Steffensen iteration method for the nonlinear equations of the root, and Steffensen iteration method for the nonlinear equations to accelerate root to do comparison routine, detailed notes in Chinese.)

信号处理，振动方面的，很有用，绝不后悔，帮助很大(Signal processing, vibration issues, useful, never regret, very helpful)

惯性导航的Matlab程序，可以直接运行-Inertial navigation of Matlab procedures, can be directly run(Inertial navigation Matlab program, you can directly run-Inertial navigation of Matlab procedures, can be directly run)

PCA人脸识别 This package implements basic Principal Component Analysis in Matlab and tests is with grayscale portion of the FERET database. Images are not preprocessed and it is up to the user to preprocess the images as wanted, not changing the filenames()

永磁同步电动机的矢量控制仿真程序，实现速度闭环和电流闭环，可以直接运行(Permanent Magnet Synchronous Motor Vector Control program, to achieve the speed loop and current loop can be directly run)