toolbox_bandelets

编写了龙格现象中举例的函数（1/（1+x^2））的三次样条插值图像和原图像的比较，此程序简单适用。(Prepared Runge phenomenon, for example a function of (1/(1+ X ^ 2)) of cubic spline interpolation image and the original image compared to a simple application of this procedure.)

说明：  matlab教程，以ppt的形式，比较简单、实例很充分. 初学者可以看看。(matlab tutorial to ppt the form of relatively simple, very good examples. beginner can look at.)

说明：  线性调频z变换matlab实例；matlab的czt()函数实现频率细化的实例(What I said has been said in Chinese.What do you want from me)

配对交易和算法交易模拟交易示例，matlab环境下相应的M文件(Pairs trading and algorithmic trading simulated trading example, the M-file in the Matlab environment)

该程序包包含五个代码，均用matlab编写，内容分别是混沌动力系统中，logistics函数随参数a变化周期收敛图像；以及seidel，jacobi两种迭代法求解线性方程组；以及常微分方程求解乒乓球运动轨迹；以及用newton向后插值法估计lnx函数值的源文件。 (This package contains five codes are written in matlab, the contents are chaotic dynamical systems, logistics function with parameters a change cycle convergence image and seidel, jacobi two iterative method for solving linear equations and ordinary differential equations Pong ball trajectory and an interpolation method to estimate with newton backward lnx function value source files. )

FIR 底通和带通滤波器和IIR 底通和带通滤波器，计算十字叉丝的在不同距离的衍射图像,采用累计贡献率的方法。( Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter, Calculation crosshairs diffraction image at different distances, The method of cumulative contribution rat.)

说明：  Arithmetic Coding. C arithmetic coding to achieve the source, the short concise, which is the encoding efficiency of the coding - arithmetic coding examples of the application of a version of Matlab. Be right characters arithmetic coding 2. Not the beginning develop the size of s

说明：  kalman滤波 针对二阶系统的位置速度估计 适合于初学kalman滤波算法的朋友 代码含有详细解释(kalman filter for the position of second-order system is suitable for beginners speed estimation kalman filter algorithm friend code contains detailed explanations)

一种基于人工鱼群算法求解这一类函数极值的代码,并通过仿真实验的研究,验证了该算法求解函数极值是有效可行的。 (Algorithm based on artificial fish extreme function of this type of code, and through simulation studies to verify the function of the algorithm is effective and feasible extreme.)

通过设定信号和阵源参数，以及阵列相位误差、阵列幅度误差，对阵列输出相关矩阵进行特征分解，生成宽带信号(By setting the parameter of the signal and the array source, as well as the the array phase error, the array amplitude error characteristic decomposition of the correlation matrix of the array output, and generating a wideband signal)