dianlidianziMATLAB

二维电源-地同步噪声电磁仿真程序，用FDTD编写的，可以参考一下(applies finite difference time domain method to analyze transmission coefficient.)

说明：  用MATLAB语言编写的基2 DIT FFT子程序& 用简单的速度很低的方法计算DFT(using MATLAB prepared by the two-DIT FFT routines)

仿真极化码在不同码长下的极化效果图，包括散点图和柱状图(polar code simulation)

LMS自适应均衡仿真程序,多级抽头,有信噪比条件(LMS adaptive equalizer simulation program, multi-level tap, has SNR)

this is a lpf code in matlab

利用matlab实现现代法中的levinson算法，没有利用matlab中的函数库调用，对需要做课程实验报告的人应该有帮助。(The matlab levinson algorithm in modern France, should help those who need to do the course lab report.)

散傅里叶变换的性质 一、 实验目的 1、 掌握离散傅里叶变换的性质，包括线性特性、时移特性、频移特性、对称性和循环卷积等性质； 2、 通过编程验证傅里叶变换的性质，加强对傅里叶变换性质的认识。 (The nature of the discrete Fourier transform, the purpose of the experiment 1, to grasp the nature of the discrete Fourier transform, including a linear characteristic, when the shift characteristic frequency-shift characteristic, symmetry, and the circular convolution nature 2, through the programming verification Fu li the nature of the Fourier transform, to enhance the understanding of the nature of the Fourier transform.)

说明：  一套水文时间序列分析程序，包含去趋势，拟合，提取周期等(matlab，used for hydrogen analyse)

系统学习MATLAB，讲了MATLAB内容，并附有各章例子程序(System to learn MATLAB, the MATLAB stresses the contents of each chapter with examples of procedures)

pca（主成分分析）matlab实现，可以有效的提取数据的主元成分，降低数据矩阵的维数。(pca (Principal Component Analysis) Matlab implementation, can effectively extract data in the main ingredients, reduce the dimension of the data matrix.)