ARprediction

基于4QAM的信道解码Matlab程序。(Based on the 4QAM channel decoder Matlab procedures.)

Easy to edit weighted least squares algorithm implemented on a 3 bus test transmission network. Includes both bus and branch data. This can be also implemented on any other test transmission network that s not ill-conditioned.

Nichols frequency response for continuous-time linear systems

matlab绘制指南针，能够调整位置，大小和让其旋转一定角度，很实用(Matlab to draw the compass, it can adjust the position, size, and let the rotation Angle, very practical)

A Matlab Toolbox for Solving Optimal Control Problems

通过matlab程序的一些简单组合我们可以在matlab中实现一些简单音乐的播放(Through a combination of a few simple matlab program in matlab we can achieve some simple music playback)

自己编写的短时傅里叶变换（STFT）程序，短时傅里叶变换可以获得非平稳信号的时频图，主要原理是用滑窗截取一段信号，认为这一段时间内信号是平稳的，对其进行fft变换获得频谱(I have written a short time Fourier transform (STFT) program, short-time Fourier transform can be obtained non-stationary signal frequency diagram, the main principle is the interception of a signal with a sliding window that within this period of time the signal is stationary, access to spectrum fft transform them)

This file is about the fifteen level h bridge multilevel inverter.

采用修改的Yule－Walker方程来计算ARMA模型的参数，注意，是针对随机信号； (calculat parameters for ARMA model)

计算二维图形的分形维数，比较好用，计算方便(Calculate the fractal dimension of a two-dimensional figure)