pca(2)

赛车路线分析，解决这个问题时，我们主要是利用多次插值来求得曲线上的点，利用这些点来拟合比赛车道的曲线和选手的速度曲线，画出图像。用M语言并且用坐标平面上的点之间的距离计算公式计算周长L，用梯形法求所围区域的面积。最后根据速度图像来判断路况。(Racing line analysis)

基于有限元基础编写的空腔内不可压稳态流动(Prepared based on the finite element basis cavity incompressible steady-state flow)

林昌禄的天线工程手册！没的说的!希望你喜欢！(Lim Chang-lu antenna engineering handbook! Not to say that the! Hope you like!)

Non Convex Algorithms for Group Sparse Optimization by Angshul Majumdar @matlab central (Non Convex Algorithms for Group Sparse Optimization by Angshul Majumdar @matlab central)

冈萨雷斯第二版书+答案+Matlab版的代码(The Consadole Juarez second edition of the book+ answer+Matlab version code)

bp pid 神经网络源程序，大家多指教 我是初学者(bp pid neural network program, everyone is a beginner enlighten me)

使用ｍａｔｌａｂ计算交易价的ＶＷＡＰ。是程序化交易和算法交易的必备代码。(Matlab calculate the trading price of the VWAP. Program trading and algorithmic trading must code.)

说明：  MATLAB help file for Newton rapson

对小波系数的s变换，t＋s变换，以及变换系数的规范化(of wavelet transform coefficient s, t+ s transformation, and the standardization of transform coefficients)

16QAM软解调方式，适合与Turbo码、LDPC等结合，可按照次思路扩展到高阶调制和解调(16QAM soft demodulation method, suitable combination of Turbo codes, LDPC, in accordance with sub-ideas to be extended to higher order modulation and demodulation)