计算声波的仪器的旅行时间

功能：返回双精度参数的反全余弦的三角函数值 返回返回双精度参数y和x的数值由公式y/x计算的反正切三角函数值-function : to return to double-precision parameters of the whole anti-cosine value of the trigonometric function to return to double-precision parameters x and y values from the formula y/x calculating the arc tangent trigonometry value

贪婪算法的一种 经典的算法，适用于压缩感知，稀疏分解等多种算法的恢复算法。

数值分析程序，《精通matlab最优化计算》，适合各专业最优化计算-Numerical analysis program, "proficient in matlab optimization calculations", suitable for all professional optimization calculation

该程序定义了一个向量类，里面的元素是模板形式，定义了有关向量类的各种属性，方法及运算符重载函数。根据向量处理的程序实现矩阵数乘-The program defines a vector class, which the element is the template form, the vector class defines the various properties, methods, and operator overloading function. According to the procedures in place to achieve matrix vector multiplication

2k近邻数据流聚类算法，采用vc++实现 The summary of what you will find in each of the files that make up your 2kDPDS application. 2kDPDS.dsp     This file (the project file) contains information at the project level and     is used to build a single project or subproject. Other users can share the     project (.dsp) file, but they should export the makefiles locally. 2kDPDS.h     This is the main header file for the application.  It includes other

一个 数学工具集 有菜单界面 单色显示 -A mathematical tool set has a menu-based interface monochrome display

FFT（快速傅立叶变换）的算法实现-FFT (Fast Fourier Transform) algorithm

功能：返回参数x 的平方根值-function : to return to the square root of x parameter values

傅立叶变化，演示源码，可以很快入门，很好的小东西-Fourier changes demo source can be quickly entry, the small things well

有限长单位取样响应(FIR)数字滤波器的设计方法，很有用噢-Finite sampling unit response (FIR) digital filter design method is useful Oh