Numerical-method-conductionMATLAB

仿真实现了伪随机码的产生过程,包括m序列，C/A码以及金码等(simulation of pseudo-random code)

按照给定的信号表达式，生成chirp信号，并计算信号的幅频和相频谱。(Expression in accordance with the given signal, to generate a chirp signal, and calculate the signal amplitude and phase spectrum.)

实现杂波模拟的实现，在雷达信号信号检测中经常用到。(noise and detection og signal)

计算超声波入射到介质中，与缺陷作用时，其纵波衍射与横波衍射的衍射系数(When calculating the ultrasonic incident to the media, and defects, its longitudinal wave diffraction and the diffraction coefficient of the shear wave diffraction)

说明：  线性卡尔曼滤波，二维状态空间模型一般的卡尔曼滤波(kalman fitering)

最新的改进的遗传算法，具有很多的函数，非常好用(Genetic Algorithm)

KNN k s nearest neighbor algorithm(KNN k' s nearest neighbor algorithm)

说明：  本程序基于MATLAB设计了数字滤波器实现的对含有噪声的文件的过滤(The program is based on MATLAB implementation of a digital filter paper with noise filtering)

日期转换的程序。可将字符型日期转换为数值型。增加了一种常用日期编码格式。建议将其作为mex使用，速度有显著提高。(Date conversion process. Date can be converted to a numeric character. Added a common date code format. Recommend its use as a mex, the speed has improved significantly.)

Mathlab primer - guide book