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demodulator for 8-psk modulation

kriging插值算法。虽然用得较少，但是很实用。(kriging interpolation algorithm. Although less used, but very practical.)

一个关于MATLAB GUI设计的文档。文档言简意赅的介绍了GUI设计的基础以及小技巧。适合初学者学习。(A MATLAB GUI design documents. Document concise introduction to the GUI design as well as tips. Suitable for beginners to learn.)

主要是用来实现车牌提取功能，车牌显示，灰度变换等的功能(License plate extraction is mainly used to implement functions, license plate revealed that the functions of gray transform)

采用两种不同的数学方法进行处理。推导出两对角线方程和块状两对角线方程,提出了两种相应的数值计算方法。本文的方法具有对初值要求不高和收敛迅速的特点(The model equations of the multicomponent multistage adiabatic flash process are handled by two different mathematical methods in the forms of di-diagonal matrix equation and block di-diagonal matrix equation, and the two new algorithms are developed. The numerical calculation shows that the new algorithms process has the features of being more rapid to convergency and less sensitive to the initial values)

matlab绘制狭缝，二维狭缝三维狭缝以及周期性光栅。(the matlab draw the slit, two-dimensional slit the 3D slit and periodic grating.)

非线性规划问题中无约束问题的grad算法的MATLAB代码(Unconstrained nonlinear programming problem in question grad algorithm MATLAB code)

please give matlab coding

一个简单的对用户定义的字符串创建和可视化哈夫曼编码树的程序(A simple user-defined string to create and visualization procedures Huffman tree)

说明：  基于背景差分法和帧间差分法的目标跟踪 应用了二维滤波，效果较好-(Application of a two-dimensional filtering, target tracking based on background subtraction and interframe difference method better)