lagrange插值

差声波检测混凝土的反演计算，通过超声波对未知损伤损伤程度的混凝土进行检测，检测出其损伤程度(Poor acoustic detection of concrete inversion, the unknown damage by ultrasonic concrete testing the degree of injury, to detect the degree of injury)

随机调制信号下的模拟ppm，连续相位调制信号(CPM)产生，供做算法研究人员参考。( Random ppm modulated analog signal under Continuous phase modulation signal (CPM) to produce, Algorithm for researchers to do reference.)

激光等离子体相互作用一维流体动力学模拟，请参考Paul Gibbon的教材(Laser plasma interaction one-dimensional fluid dynamics simulation, refer to Paul Gibbon Short Pulse Laser Interactions With Matter)

说明：  独立分析 主成分分析 可以提取矩阵独立成分与主成分，显示空间特征与时间特征以及对应的奇异分析用于计算能进行奇异值分解等。主要用于数值的提取计算等。(It can extract the independent and principal components of matrix, display the spatial and temporal characteristics, and use the corresponding singular analysis to calculate the singular value decomposition. It is mainly used for extraction and calculation of numerical value.)

最优化课程中的最速下降法matlab程序，利用了wolfe搜索和armijo线搜索(Matlab program of steepest descent method in optimization course, using Wolfe search and Armijo line search)

提供函数能进行1维2维的FFT，输入输出的序列长度应为2的整数次方倍(Provides functions can be one-dimensional two-dimensional FFT, sequence length input and output should be an integer power of 2 times)

基于RWG基函数的矩量法分析偶极子天线的辐射特性，全部程序每行本人都有详细注释，清晰容易理解，出来的结果与理论分析完全一致。(RWG basis function method of moments-based analysis of the dipole antenna radiation characteristics, all the procedures every line I have detailed notes, clear and easy to understand, exactly the same out of the results with the theoretical analysis.)

用MRT-LBM计算顶盖驱动流的程序，比LBGK方法更加稳定。(Codes for lid-driven flow with MRT-LBM, which is more stable than LBGK.)

计算fft，输出频谱，相位，模值,Calculation of FFT, the output frequency, phase, amplitude,

一个案例代码，用最小二乘支持向量机的，预测煤炭量(A case code, using the least squares support vector machine to predict the volume of coal)