gongji

实现双三次插值图像缩放算法，修改k值，即可修改放大倍数或缩小倍数！(To achieve bi-cubic interpolation algorithm for image scaling, modified k values can be modified to enlarge or shrink the multiples of multiples!)

画箭头用的一个matlab程序，箭头是二维度的，需要说如箭头大小的控制参量(draw an arrow,only the two dimmentional arow,and the arrow is composed of three lines,two short an one long,the results may not viry beatuiful but is very simple)

说明：  站内搜到一个stegerwarming但是运行不出来，传一个自己写的请批评指正(I found a steger-warming programme on the site, but it didn't work out. Here's my work on this. Please criticize and correct me)

The following Matlab project contains the source code and Matlab examples used for inpainting (coherency sensitive hashing). This submission provides image inpainting using coherency sensitive hashing (CSH).

基于matlab写的小波变换分析，大部分例子可以直接应用于工程之中(Written based on the matlab wavelet transform analysis, most of the examples can be directly applied to projects being)

用matlab所学的知识，编写最小二乘法拟合程序，以解决物理实验中的最小二乘法拟合曲线以及相关系数等的问题。(With matlab learned, the preparation method of least squares fitting procedure to solve the problems of the least-squares fitting curve and correlation coefficient physics experiments.)

数学建模中的比列加惯例法matlab程序完整编写(Than the column in the mathematical modeling and customary law the matlab program complete write)

窄带波束形成，包括常规波束形成以及MVDR自适应波束形成，在单目标以及多目标情况下。(Narrowband beamforming, including conventional beamforming and MVDR adaptive beamforming, in the case of single-objective and multi-objective)

FIR filter design with unseperable window, seperable window, frequency sampling method

对信号进行正交相移键控(QPSK)调制，对其理论误比特率和蒙特卡洛仿真的误比特率进行比较 (The signal modulation method is QPSK,compare the theoretical ber and the ber of monte carlo simulation method )