SUI-3无线衰落信道及仿真的源程序，代码很有用,SUI-3 wireless fading channel and the simulation source code is useful

基于matlab平台编写的捷联导航程序，采用四元数法求解导航参数,Prepared based on matlab platform inertial navigation procedures, the use of quaternion navigation method parameter

在MATLAB环境下编的基于邻居搜索的动态差分协同进化代码-Neighbor search based on dynamic differential co-evolution code

图像检索中的纹理特征；基于共生矩阵纹理特征提取，根据输入图像数据进行计算并返回八维纹理特征行向量-Texture feature in image retri texture feature extraction based on co-occurrence matrix, and then calculate and return eight dimensional texture feature row vector according to the input image data.