DifferentialEquations

小波变换用于语音信号阈值去噪的一个matlab程序，主要功能是阈值搜索，小波分解重构(wavelet transform for the voice signal denoising threshold of a Matlab procedures, the main function is to search threshold, wavelet decomposition Reconstruction)

PCA是基于原始数据空间，通过构造一组新的潜隐变量来降低原始数据空间的维数。(PCA is based on the original data space, by constructing a new set of latent variables to reduce the dimension of the original data space.)

空间直角坐标（XYZ）和大地坐标（BLH）相互转换matlab函数(Space Cartesian coordinates (XYZ) and geodetic coordinates (BLH) conversion matlab function)

圆柱扰流问题，包括流场、速度场、压强场的编程及界面输出(Cylindrical spoiler issues, including the flow field, velocity field, programming and interface output pressure field)

这是MosaicKit的matlab程序，可以用于图像融合等(This is the Matlab MosaicKit procedures can be used for image fusion, etc.)

本程序主要针对数据处理中相关矩阵的计算进行编写！(This program is mainly for calculating the correlation matrix be written)

里面包含了ICA算法和FASTICA算法，主要用于信号处理，如脑电信号，心电信号的伪迹去除。(It contains the ICA algorithm and FASTICA algorithm, mainly used for signal processing, such as EEG, ECG artifact removal.)

在Matlab中实现了Cordic快速算法，并实现了sin(x), cos(x), atan(y/x), sqrt(x^2+y^2)等函数的快速计算，并附加了误差分析的结果图，代码清晰简洁，对Cordic算法的迭代次数确定，有一定的指导意义(Cordic implemented in Matlab fast algorithm, and realized sin (x), quickly calculate cos (x), atan (y/x), sqrt (x ^ 2+y ^ 2) and other functions, and attach the results of the error analysis Figure, clear concise code, Cordic algorithm for determining the number of iterations, there are certain guiding significance)

说明：  井中地震正演程序，matlab程序编写(Borehole seismic forward procedure, matlab programming)

说明：  梯形法求数值积分和simpson法求数值积分以及gauss-lengendre法求数值积分(Trapezoidal method seeking numerical integration and simpson Method the numerical integration the gauss-lengendre Method numerical integration)