zfsb

this package include moving object detection and hough transform to recognise parallel line in an image. a sample image included in package for test.

设计一个切比雪夫滤波器，要求通带截止频率 ，通带最大衰减 ，阻带截止频率 ，阻带最小衰减 。要求绘出滤波器的幅频特性曲线。(Design a Chebyshev filter, the passband cutoff frequency required, the maximum passband attenuation, stopband cutoff frequency, stopband minimum attenuation. Requirements of the filter amplitude-frequency characteristic plotted curve.)

质量导向算法是一种非常有效的相位解包裹算法，属于路径跟踪算法。质量导向算法的基本思想是用一幅质量图来引导相位展开，这个质量图可以用来描述包裹相位图中每个像素质量的好坏。(Quality oriented algorithm is a very effective phase unwrapping algorithm, which belongs to path tracking algorithm. The basic idea of the quality guided algorithm is to use a quality map to guide the phase unwrapping, which can be used to describe the quality of each pixel in the wrapped phase map.)

for perceptron training, there is no test program

解二维possion方程，利用pcg方法求解第一类边值问题(Solution the dimensional possion equation, using the pcg method for solving the First Kind Boundary)

模糊控制的应用，有详细教程、例子和完整程序，可供学习借鉴。(The application of the fuzzy control, a detailed example and complete curriculum, program, to learn from. )

基于matlab的haimmse算法的应用程序(Based the matlab' s haimmse algorithm application procedures)

GARCH模型，用于时间序列金融模型分析工具(garch model)

用MATLAB编写的加密代码 先将源文件翻译成ASCII码 在对其进行加密(Encrypted code written with MATLAB source file first translated into ASCII code in its encrypted)

一些用matlab编的经济学程序，都是很经典的一些程序(Matlab made some use of economics procedures are some of the classic procedure)