nrz

this file is useful in finding snr ratio

M.J.Conty写的经典最大自相关（MAF）和最小噪声分离(MNF)代码(MJConty write classical maximum autocorrelation (MAF) and minimum noise fraction (MNF) code)

通过计算垂直缆地震产生各种波的时距曲线公式，画出其波形(By calculating Time-distance curve equation of various waveforms produced by vertical earthquakes，and draw them with matlab )

这是核函数独立分量分析KICA的源码和相关程序，希望大家用得上。(This is a kernel independent component analysis of the source KICA and related procedures, I hope everyone useful.)

求系统幅频响应和相频响应 求系统零极点图 二阶系统级联式 (Seeking system amplitude-frequency response and phase frequency response to zero-pole diagram for the system cascaded second-order system)

P0801：索书号文字图像分割 P0802：粘连字符切分 P0803：文字识别 P0804：彩色车牌分割 P0805：商标文字分割 Recognition：文字识别的识别子函数 StrDetect01：文字识别的结构特征提取子函数(P0801: Call Number text image segmentation P0802: adhesion character segmentation P0803: Character Recognition P0804: color plates partition P0805: text segmentation trademarks Recognition: Character Recognition Recognition Functions StrDetect01: the structure of character recognition feature extraction Functions)

说明：  本程序是求解一厚壁圆筒的matlab程序，采用平面等参单元计算(This program is a thick-walled cylinder matlab solving procedure for the calculation of plane isoparametric element)

德鲁德模型拟合，通过调节参数与金属银的介电常数实验参数拟合，得到可见光和近红外波段合适的drude模型参数(Drude model fitting, the right of the visible and near infrared bands drude model parameters by adjusting the parameters and the dielectric constant of the metal silver experimental parameter fitting)

产生线性调频信号以及均匀脉冲截断的线性调频信号，并分别生成频谱(It generates the lfmcw signal and the lfmcw signal modulated by the uniform pulse sequence, and it also generates the frequency attribution of the two signals.)

高阶谱双谱程序，非常实用的双谱例程供你参考(Order spectrum bispectral procedures, very practical double spectral routines for your reference)