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matlab 的安装实现，帮助大家成功的实现matlab的安装。(Hadoop installation implementation, to help you successfully hadoop installation. )

基于四边形单元有限元原理，计算桁架系统在外力作用下，各节点位移与单元应变。主程序BLOCKMAT.m，从输入文件中读入结点个数，单元个数，结点荷载个数，受约束边界点数，弹性模量，泊松比，厚度，单元定义数组，结点坐标数组，结点力数组，约束信息数组。输入文件inport.txt不同参数代表不同的桁架结构。(Based on quadrilateral finite element principle, calculation of truss system under the action of external force, the displacement of each node and element strain. Main program BLOCKMAT. J m, read from input file node number, cell number, number of nodal load, a constrained boundary points, elastic modulus, poisson s ratio, thickness and unit defined array, node coordinate arrays, nodal force array, array constraints information. Input file inport. TXT different parameters represent different truss structure.)

该算法建立了格斗空战中本机和目标在进行迎头攻击时的空战三维视图。(The algorithm builds a three-dimensional view of aerial combat air combat aircraft and the target of attacks during head.)

用训练序列和lloyd算法，对一个正弦信号数据进行标量量化。(Using the training sequence and lloyd algorithm, we take a sinusoidal signal data for scalar quantization to deepen our understanding.)

说明：  crack matlab 2014b for windows

matlab图形位置转换，图像识别位移等功能的实现(matlab graphical position conversion, image recognition and displacement functions to achieve)

计算一个序列的AR模型系数的前3个系数值,非常好用(Calculating a sequence of former three coefficients AR model coefficients, very handy)

ARITHMETIC and LOGICAL OPERATION of images

内部连个文件，一个是多天线阵列的方向图，一个是多天线v-blast仿真程序，对学习波束成形的朋友有用。(Even within the files, a multi-antenna array pattern, a multi-antenna v-blast simulation program, to learn useful for beamforming friends.)

用matlab对视频文件(*.avi）进行读取，读取出每祯的图片，选取出自己感兴趣的图片，还原成新的视频文件，如程序显示无法读取，下载winavi进行转换(Using matlab for video files (*. avi) to read, read Qizhen each picture, select a picture of interest to them, to restore into a new video file, such as the program displays can not be read, download WinAVI to convert)