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This is qpsk ber curve simulation.

说明：  给定n种物品和一个背包,物品i的重量是Wi,价值是vi,被包容量是C,应该如何选择装入被包的物品,使得装入背包中物品的总价值最大?对于每种物品i,只有两种选择,装入或者不装入. 输入:第一行两个正整数n(物品数)和C(容量) 第二行n个正整数n,表示物品价值 第三行n个正整数n,表示物品重量 输出:第一行表示总价值 第二行n个数(0/1),0表示物品不装入,1表示装入 例如, 输入: 5 10 6 3 5 4 6 2 2 6 5 4 输出 15 1 1 0 0 1 (Species of a given n items and a backpack, the weight of item i is Wi, the value of vi, was packet capacity is C, should be how to choose a package of items to be loaded, the backpack load in the largest total value of goods? For each item i, there are only two options, loaded or not loaded. Input: the first line of the two positive integer n (the number of items) and C (capacity) of the second line of n positive integer n, that the value of the third line of n positive integer n, that the weight of output: the total value of the first line of the second line, said n number of (0/1), 0 that the items do not load, that load 1 for example, enter: 5,106,354,622 6 5 4 output 15 1 1 0 0 1)

各种滤波器的MATLAB设计，包括低通、高通、带通(MATLAB design of the various filters, including low pass, high pass, band pass)

说明：  数字信号处理，滤波，维纳滤波器，维纳—霍夫方程(Digital signal processing, filtering, Wiener filter, Wiener- Hoff equation)

一个ram例子，可以参考一下，希望能帮到你，请用winrar解压缩打开。(A ram example, you can refer to, I hope you can help, please use winrar to decompress opened.)

LDA知识的讲解，浅显易懂，便于学习，还有对LDA模型的建立的说明以运用(LDA knowledge to explain, easy to understand, easy to learn, as well as the establishment of LDA model description to use)

学习机械工程控制的例子的一些matlab中的实现过程(Examples of mechanical engineering to learn some control of the implementation process in matlab)

tai lieu huong dan su dung matlab

VC与MATLAB之间的转换，通过设计可以在VC环境打开matlab代码(Conversion between VC and MATLAB open the matlab code in VC environment through design)

说明：  蚁群算法程序演示，vc++的源程序，vb开发的演示课件(Ant colony algorithm demo program, vc++ the source code, vb demonstration courseware development)