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pictures of matlab code of digital modulation

ＯＦＤＭ程序　用于ＭＡＴＬＡＢ仿真　　内容为带多普勒频移的瑞利衰落信道 (OFDM procedures for the content of MATLAB with Doppler frequency shift of Rayleigh fading channels)

说明：  GA算法，分步实现，更加清晰简单易学，快速掌握GA算法的使用(GA algorithm, step-by-step implementation, more clear and easy to learn, quick to master the use of GA)

说明：  利用crank nicholson法 解一維熱傳PDE(Using crank nicholson method for solving a PDE-dimensional heat transfer)

数学建模案例MATLAB实用程序百例 经典MATLAB程序100例帮助初学者(Mathematical modeling classic case of one hundred cases MATLAB MATLAB utility program 100 cases help beginners)

利用matlab计算图像变化前后的信噪比！(Use the matlab to calculate the Signal to Noise Ratio!)

最小二乘法椭圆拟合 fit_ellipse( x,y,axis_handle ) x，y为坐标点 适用于一般方程哦。好用(Least squares ellipse fitting fit_ellipse (x, y, axis_handle) x, y for the coordinates of points applicable to the general equation Oh. Use)

隐马尔科夫模型，matalb实现，比较好的(Hidden Markov Model, matalb achieved relatively good)

用于脑部分割的一个简单的MATLAB程序(For brain segmentation with a simple MATLAB program)

基于matlab的利用rssi对无线传感网络的定位(Wireless sensor networks based on the matlab the use of rssi positioning)