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用matlab仿真了LDPC码的编码译码程序，及其用BPSK调制传输。并测其误码率(Matlab simulation of the LDPC codes with coding and decoding process, and its transmission with BPSK modulation. And measure its error rate)

Recursive least square in matlab

this program is about airs algorithm iti role is bout classification of many vectors of data

基于matlab的光伏电池阵列仿真模型，可以真实反应光伏电池随时间及温度变化规律(Matlab array of photovoltaic cells based on the simulation model can accurately reflect the temperature of photovoltaic cells and the variation with time)

说明：  本程序采用平面梁单元计算两铰抛物线拱的自由振动特性，希望对学习有限元及程序设计有帮助。(The program uses two hinged planar beam element calculation of the free vibration characteristics of the parabolic arch, the finite element and want to learn programming help.)

Brodatz Album 库中任取10幅图像，每幅图分成四小块，得到40幅小图像，取其中一幅小图像，对大图中其余三幅小图进行检索(image retrieval)

it is sample for noise reducing signal

这个压缩包是浙江大学徐荣桥主编的<<结构分析有限元与Matlab程序设计>>一书各章的源代码！(package is the compression of Zhejiang University, Xu Rong, editor of the Bridge)

这是居于matlab下，7.4用汉明窗、布莱克曼窗设计滤波器，7.5是用Kaiser窗设计滤波器(The example 7.4 is use Hamming hamning blackman design of the lower filter,and the 7.5 is use Kaiser)

聚类的一个工具箱 挺好用的 ，推荐大家用一下(the clustering toolbox， it is very useful)