matlab_pic_commands

这个代码是用Matlab写的心形代码，是通过点的形式编写的，看起来很有意思。(This code is written using Matlab heart-shaped code, through the form of written, looks very interesting.)

a matlab project having complete conventional algorithms

数学建模中常用的一些算法用matlab实现，可以作为一个library使用，内有详细说明(mathematical modeling of some commonly used algorithm using Matlab realized, can be used as a library, which is described in detail)

可以实现图像的旋转，并且为双线性内插法重采样(about the rotation of the picture.)

利用正弦信号作为发射信号，分别在AWGN和瑞利信道中，计算CR中的检测概率和虚警概率，并绘图。(Sinusoidal signal as transmitted signal, respectively, in AWGN and Rayleigh channel, calculate the probability of detection and false alarm probability of CR and drawing.)

说明：  bhkdsbjfglitgbkhkjghsdjghositgjos;itnjvgj,hjfd

香浓法诺matlab下的编码解码，完美可用，没有调用matlab下函数(Shannon Fano coding under matlab decode, perfect can not call the matlab function under)

matlab的sift算法调用库，很简洁(The sift algorithm matlab library calls, very simple)

AES加密算法的matlab程序，包含AES的各个部分的代码，可供学习参考使用。(matlab code for AES encryption algrithem, including every part of AES, can be regard as reference)

说明：  该代码实现了频谱感知中的能量检测方法，对于能量检测的认识能有更深入的了解(The code implements the energy spectrum sensing in detection methods, knowledge of the energy detection can have a better understanding of)