MSX60

Circles We can extend the Hough transform to other shapes that can be expressed parametrically. For example, a circle of fixed radius can be described fully by the location of its center (x, y). Think of each feature (edge) point on the circle as saying, ”if I’m on the circle, the center must be in one of these places”. It turns out that the locus of these votes is itself a circle. But what about circles of unknown size? In this case, we need a third parameter: the radius of the circle. So, we can parameterize circles of arbitrary size by (x, y, r). Instead of casting votes in a circular pattern into a two-dimensional accumulator, we cast votes in circles of successively larger size in a three-dimensional accumulator.

说明：  此程序用于仿真无线通信中的多径信道，信号经过此信道后产生延时和衰减，得到一个多径信号(The programme is to simulate multipath channel in the wireless communication)

simuale data extraction of wave heart sound and classify ii

传统遗传算法、改进遗传算法、在神经网络建模中应用(Traditional genetic algorithm, improved genetic algorithms, neural network modeling applications)

波音747仿真实例，里面包含波音747的部分数据以及仿真结果等等相关内容。(747 simulation example, which contains the 747 part of the data and simulation results.)

good refernce for matlab

matlab 光子晶体传输特性代码，详细表达能量和波长关系！很好(Transmission Properties of Photonic Crystals matlab code, detailed relationship between the expression of energy and wavelength! Well)

2ask的产生与接收，使用匹配滤波器，无需同步。运用MATLAB运行(2ask generation and reception, using the matched filter, without synchronization. Run using MATLAB)

说明：  通信信号相干调制解调源码 Fc=10 ％载频 Fs=40 ％系统采样频率 Fd=1 ％码速率 N=Fs/Fd df=10 numSymb=25 ％进行仿真的信息代码个数 M=2 ％进制数(Coherent modulation and demodulation of communication signal source Fc = 10 carrier frequency Fs = 40 systematic sampling frequency Fd = 1 code rate N = Fs/Fd df = 10 numSymb = 25 of the information code to simulate the number of M = 2 hexadecimal number)

K均值（用matlab实现花的分类，附注释，程序简单）(K-means (machine learning job classification flowers))