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该代码可是先matlab音乐键盘仿真，对应按键可在键盘上的按键找到(The code can be realized matlab music keyboard simulation, corresponding to the sound of keys can find on the keyboard keys )

说明：   广告流水灯程序 ORG 00H MOV P2,#80H START:MOV A,#0FFH 赋初值 CLR C MOV R2,#8 LOOP:RRC A 带进位右移 MOV P1,A CALL DELAY DJNZ R2,LOOP MOV R2,#7 LOOP1:RLC A 带进位左移 MOV P1,A CALL DELAY DJNZ R2,LOOP1 JMP START DELAY:MOV R3,#20 延时0.2秒 D1: MOV R4,#20 D2: MOV R5,#248 DJNZ R5,$ DJNZ R4,D2

说明：   用FFT计算信号x=cos3pit+2sin12pi*t 的频谱(Calculated using FFT signal x = cos3pit+2 sin12pi* t of the spectrum)

本程序是基于粒子群优化算法（PSO）的环形阵列天线方向图的仿真程序(This procedure is based on the ring particle swarm optimization Antenna Array Simulation Program)

说明：  这些源码为电子工业出版社出版的精通MATLAB科学计算里面的多有源代码，很适合初学者(The source for the electronic industry press the master of science in MATLAB calculation is more suitable for beginners.)

说明：  AF的中继节点三种不同中继位置下的比较性能分析(AF relay nodes relay position under three different comparative performance analysis)

Simulation of the Lorenz Model for Convecting Fluids. Plots X(t),Y(t),Z(t) and the state space trajectory for given initial values, control parameter (r).

eng_mat.rar是matlab实例,有的matlab安装时不带，可以下载拷到matlab的example文件夹里(eng_mat.rar is the matlab example, matlab installed some without, you can download the example Kaodao matlab folder)

solves Laplace equation for a specific B.C. in 2-D on a disk.

一个产生2FSK、2PSK、MSK和QAM信号源的Matlab程序，不妨下载下试试(Produce a 2FSK, 2PSK, MSK and QAM signal source Matlab procedures, may wish to try the next download)