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布拉格光栅通过反射谱滤波仿真，使用矩阵算法(Bragg grating reflection spectra filtered through simulation, using the matrix algorithm)

说明：  集合经验模态分解算法和基于负熵最大的Fast ICA算法对心磁信号的去噪处理(Ensemble empirical mode decomposition algorithm and Fast ICA algorithm based on maximum negative entropy for denoising processing of magnetic heart signals)

利用matlab进行时频分析的程序，傅里叶变换、短时傅里叶变换、小波分析等等，功能十分齐全。(Using matlab to process time-frequency analysis, Fourier transform, short time Fourier transform, wavelet analysis, etc., function is complete.)

在给定初值和边界的条件下，对偏微分方程组求解( sky_pde_wml0420c , sky_init_wml0420c , sky_bc_wml0420c ， sky_solve_wml0420c )

说明：  利用matlab读取ers1/2sar 数据 代码简洁使用，希望能够起到抛砖引玉的作用(using matlab REDA ers sar data)

denoising method. My friend give this to me. I hope it will be helpful to others.

本文件包括TSAI的摄像机标定法，及张正友的摄像机标定法，并给出标定模板，及标定数据，可以进行摄像机标定。(This document contains the camera calibration method TSAI, and Zhang are the Friends of the camera calibration method, and give calibration template, and calibration data, camera calibration can be carried out.)

Mathematica教程，包含12个章节，叙述详细，可以满足基本需求(Mathematica tutorial contains 12 chapters, describes in detail, to meet basic needs)

this is KMedoids clustering algorithem.

通信原理实验代码，AM信号，单边带信号，双边带信号的产生以及傅里叶变换(Communication Theory test code, AM signal, single-sideband signal, as well as double-sideband signal generation Fourier transform)