speed

说明：  三维双凹激光振荡，采用菲涅尔衍射和fox-li方法，得到两维幅度和相位输出。(Three-dimensional double-concave laser oscillation, using Fresnel diffraction and the method of fox-li, the two-dimensional amplitude and phase output.)

本程序用于查看包含多径信号和直达波信号的cdma信号的模糊函数，并将其从中剔除出来(This program is used to view a cdma signal multipath signal and direct wave signal ambiguity function, and removed them the received signal)

近红外光谱小波变换预处理方法，能将信号分解成一系列小波函数的叠加，这些小波函数都是由一个亩小波函数平移和伸缩得到的。(Near infrared spectra pretreatment method, wavelet transform signal can be decomposed into a series of wavelet function, the wavelet function is a function by a mu wavelet translation and scaling. )

pls算法的一个小例子,亲测可用,是入门的必选(pls a small example of the algorithm, pro-test available)

说明：  MATLAB版本的CG（共轭梯度算法），用于求解大规模矩阵计算（方程组求解等问题）的基础算法(MATLAB version of the CG (conjugate gradient algorithm) for solving large-scale matrix computations (solving equations and problems) based algorithm)

离散傅里叶变换，加窗fft解决谐波信号中的频谱泄露和栅栏效应(Discrete Fourier transform, windowed fft solve harmonic signal leakage and fence effect of spectrum)

输入三条边，判断是否可构造三角形，判断三角形类型(Enter three sides, to determine whether the triangles can be constructed to determine the type triangle)

说明：  陆振波的SVM的MATLAB代码，对于理解代码意义具有很好的作用. (Lu Zhenbo of SVM in MATLAB code, good for understanding the significance of the role of the code.)

基于形态学的方法检测 心电R波 ,用于去除基线，有一定的用处(detect ECG R wave by xingtai method)

心理声学、头相关传输函数，双耳合成，等等核心函数库(Psychoacoustics, head-related transfer functions, binaural synthesis)