Focuss

This functions returns the variance of vector elements(This functions returns the variance of Criticism tor elements)

用matlab编的游戏，还真没想到matlab能编出游戏来(Game series with matlab, matlab really did not expect to be able to compile the game)

Please do matlab lib

在matlab环境下，构造LDPC码的校验矩阵的各种方法，包括Gallager构造法，Mackay构造法，PEG构造法，对以后的编译码算法有很大的帮助。(In the matlab environment, various methods LDPC code parity check matrix structure, including Gallager construction law, Mackay construction law, PEG construction method, after encoding and decoding algorithms are of great help.)

这是我在做浅海水声信道建模时收集的一些资料和程序，有一定的参考价值，分享给大家(This is some of the information and procedures I was doing shallow water channel modeling the collection, there is a certain reference value for everyone to share)

利用Matlab实现AES，其中包括了AES中的主要算法理解，以及逐步实现AES加密过程的方法和步骤。(the implementation of AES)

Matlab Data Book for programming in matlab

matlab的说明书，可以初学者用，很少见的齐全篇(matlab)

matlab解决0/1线性规划问题NP难题，(matlab solve the 0/1 linear programming problem NP problem,)

butterworth滤波器的matlab设计，通带截止频率0.3pi，阻带截止频率0.2pi(matlab butterworth filter design, the passband cutoff frequency 0.3pi, stopband cutoff frequency 0.2pi)