Matlab-Programming-the-second

PCA:Principal Components Analysis It computes Principal Component Analysis, i.e., the linear transform which makes data uncorrelated and minize the reconstruction error.

只是关于matlab数据拟合的一篇教程，非常详细，希望对大家有帮助。(Only on data fitting matlab tutorial, very detailed, we want to help.)

说明：  matlab格式源代码。功能：利用改进遗传优化算法解决BP神经网络中局部最小问题。(matlab source code format. Function: the use of improved genetic optimization algorithm BP neural network to solve local minimum problems.)

OFDM信道检测，包括MMSE和LS算法(LS and MMSE channel estimation)

哑铃状目标SAR回波仿真与成像程序，成像使用了距离多普勒算法，回波仿真中考虑了目标的后向散射随着频率的变化(the dumbbell-shaped target SAR echo simulation and imaging processing, the use of RD imaging algorithm, echo simulation takes into account the target backscatter varies with frequency)

说明：  三弯矩插值法 lagrange多项式插值 多项式最小二乘法 龙贝格积分法 分段线性插值 三转角插值 这些是数值分析中常用的集中经典方法，运用matlab展示出来！(three polynomial interpolation Hangzhou least squares polynomial interpolation Romberg integration subparagraph Line sex angle interpolation three interpolation these numerical analysis is commonly used in concentrated classical methods, and use Matlab show!)

北京工业大学MATLAB课件的ppt和word文档的总结概括(Beijing University of MATLAB Courseware ppt and word summed up the document)

提取共振峰程序，语音信号处理中实用，欢迎查看！(Formants of speech signals strike)

粒子群优算法在求解优化问题时非常智能和迅速，这里用二进制粒子群算法来求解组合优化问题的matlab程序。(Binary Particle Swarm Optimization)

matlab下编写的基于一维单尺度的haar函数(matlab prepared under the one-dimensional single-scale based on haar function)