3d_of_A_star

matlab程序，用于去掉二值图像中的单个像素的像素点，保留图像中较大面积的区域(get rid of single pixels in images)

exporting anit aliased images

Dijkstra最短路算法通用Matlab程序

从三维坐标初步观察两函数图形相交情况，对初学者有一定的帮助！！(zx)

用root-music算法对波达方向（DOA）信号进行DOA估计的matlab程序。(With root-music algorithm for DOA (DOA) signal DOA estimation matlab program.)

理发店的服务过程仿真 一个理发店有两位服务员A和B顾客随机地到达该理发店,每分钟有一个顾客到达和没有顾客到达的概率均是1/2 , 其中60 的顾客理发仅用5分钟,另外40 的顾客用8分钟 . 试对前10分钟的情况进行仿真。(Service process simulation of a barber shop barber shop attendant A and B, there are two customers arrive at the barber shop randomly, every minute a customer arrives and there is no probability that the customer arrives are 1/2, where only 60 of the customers Barber five minutes, another 40 of customers with 8 minutes. trial for the first 10 minutes of the simulation.)

内含巴特沃思滤波器（Butterworth）MATLAB代码，分高通与低通两种情况，并用mesh显示滤波器的三维图(Containing Butterworth filter (Butterworth) MATLAB code, sub-high-pass and low pass both cases, with mesh filter of three-dimensional map display)

说明：  涡流计算的流场程序，适合于流场初级者的研究(Vortex flow calculation procedure is suitable for those who study the primary flow field)

说明：  不同温度及光照强度下的光伏电池外特性，V-I曲线P-V曲线(External characteristics of photovoltaic cells under different temperature and light intensity, the VI curve of PV curve)

普通通信信号bpsk,qpsk,qam调制解调(bpsk qpsk qam fsk gmsk modulation and demodulation)