playlxg

说明：  如何在一个方形区域画一个半径为小数的圆，也要求画出方形区域，并指出圆的位置(how to plot a circle and a square,please point the location of the circle)

说明：  图像的置乱加密和解密算法，需要输入加密密钥进行加密，然后只能输入相同的解密密钥才能得到原图像(Image scrambling encryption and decryption algorithms, need to enter the encryption key to encrypt, then enter the same decryption key only to get the original image)

位同步gardner 算法的simulink仿真(bit synchronization algorithm simulink)

一篇比较好的英文介绍编程的文章,里面包含很多有用的知识，很难下载。(a good English paper for programming。it includes much useful knowledge and it is hard to download it)

小波包分析提取振动信号中的特征频率，有井曲线作为输入可计算其地震波的衰减,遗传算法无功优化。( Wavelet packet analysis to extract vibration signal characteristic frequency, There is a well attenuation curve as input to calculate its seismic waves, Genetic algorithm based reactive power optimization.)

说明：  基于AGGLOMERATIVE模型的聚类算法matlab实现(AGGLOMERATIVE model based on the clustering algorithm to achieve Matlab)

扩频系统中的直接扩频产生的信号，m序列码的产生(Direct spread spectrum signal generated, m sequence code generated)

Lempel_Ziv信源编解码 含测试数据(Lempel_Ziv_Coder/Decoder test_data included)

对波达方向进行估计，通过MUSIC算法估计波达方向，利用MATLAB进行仿真，观察DOA估计与信噪比的关系(For DOA estimate DOA estimated by MUSIC algorithm using MATLAB simulation, observation DOA Estimation and SNR relationship)

代码主要实现了零样本图像分类中的直接属性预测模型。在没有训练样本的情况下对其进行分类。(Code mainly realize the zero sample image classification of direct property prediction models. In case of the absence of training samples to classify them.)