AproximacionFuncionalEInterpolacion

用matlab语言，实现多种滤波器设计，分别为IIR、FIR(Matlab language used to achieve a variety of filter design, respectively, IIR, FIR)

matlab最小二乘程序,用最小二乘法计算的初值，取前m个数据(matlab LMS matlab code)

it is for measuring depth from defocus

旅行商问题，即TSP问题（Travelling Salesman Problem）又译为旅行推销员问题、货郎担问题，是数学领域中著名问题之一。假设有一个旅行商人要拜访n个城市，他必须选择所要走的路径，路径的限制是每个城市只能拜访一次，而且最后要回到原来出发的城市。路径的选择目标是要求得的路径路程为所有路径之中的最小值。(Traveling Salesman Problem, or TSP problem (Travelling Salesman Problem) also translated as the traveling salesman problem, traveling salesman problem is one of the well-known problems in the field of mathematics. Suppose you have a travel business to visit n cities, he must choose which path to go, limiting the path is to visit each city only once, and the last to return to the original departure city. Select the destination path is the requirement for the minimum distance path was among all paths.)

用于全息图计算的Gerchberg–Saxton (GS) algorithm，(Calculating Hologram using Gerchberg-Saxton (GS) algorithm)

基本粒子群优化算法（pso）,用matlab编写的PSO源程序，适用于函数优化等(pso)

说明：  产生一个10000位的bipolar信号并画出bit error performance的模拟图像，求出BER(The source generates equally probable bits, P(0) = P(1) = 0.5. (a) Construct a program to generate 10000 bits with bipolar signaling. (b) Use your program to simulate the bit error performance of the system with Eb/N0 = 0, 2, 4, 6, 8, 10 dB. (c) Compare your simulated performance with the analytical expression for the bit error rate (BER):)

自己编写的多项式拟合程序，阶数可选择，里面含有一个数据文件，下载即可运行，使用过程中也可以用自己的数据。(themselves prepared polynomial fitting procedure, the option order, which contains a data file can be downloaded operation, the use of the process can also use their own data.)

利用采样得到的多组数据，绘制出采样点的三维立体图形。(The use of multiple sets of sampled data, draw samples of the three-dimensional graphics.)

This matlab code for Multi-level discrete two-dimension wavelet transform based on lifting method.