matlab-zuisuxiajiang

a simple qam system used to describe a qam system with random data generator and showing also a aconstellation diagram

求解模型状态空间的程序，包括绘制伯德图、求解特征值等详细程序(Solving the state space program, including drawing Bode diagram, such as the detailed procedures for solving eigenvalue)

数学方法是部分子空间法，关于小波的matlab复合分析，结合PCA的尺度不变特征变换(SIFT)算法，解耦，恢复原信号。( Mathematics is part of the subspace, Matlab wavelet analysis on complex, Combined with PCA scale invariant feature transform (SIFT) algorithm, Decoupling, restore the original signal.)

该文件中包含有常微分方程初值问题的四种数值解法，分别是：RK4法，AB4法，AB4_AM4预测矫正法和改进的AB4_AM4法(The document contains the initial value problem of ordinary differential equations of the four numerical method, namely: RK4 method, AB4 Act, AB4_AM4 forecast correction method and improved method AB4_AM4)

ASK、BPSK、FSK3种调制方式的matlab实现(ASK, BPSK, FSK3 kinds of modulation matlab implementation)

采用matlab编写的药物相关性分析程序。 相关性分析的算法写得不好，主要供学习matlab界面编写、参数传递的朋友参考(using Matlab prepared by the analysis of drug-related procedures. Correlation analysis of the algorithm is not well written, mainly for the preparation of learning Matlab interface and parameter passing reference to a friend)

说明：  用MATLAB完整的时间序列预测模型，适合多种方法(With a complete MATLAB time series forecasting model, suitable for a variety of methods)

通信原理基于MATLAB的计算机仿真，课本上的源代码(Communication Theory MATLAB-based computer simulation, source code on the textbook)

用鼠标画线，运行程序后，可以在axis界面上画任意曲线，且每个点的地址会返回到matlab主窗口(draw a line with a mouse)

修正的music 算法仿真，MUSIC算法是用于做信号的DOA估计(modified music)