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bbb
设计一个60阶的滤波器,要求设计的滤波器0~π/8的幅度为1,在π/8~2π/8的幅度为1/2,在2π/8~4π/8的幅度响应为1/4,在4π/8~6π/8的幅度响应为1/6,在6π/8~π的响应为1/8,并且画出理想滤波器和设计得到的理想滤波器的幅度频率和响应进行比较(Design of a 60-order filter designed filter 0 ~~ π/8 the amplitude is 1, the π/8 ~ 2π/8 the amplitude is 1/2, 2π/8 ~ 4π/8 amplitude response is 1/4, 4π/8 ~ 6π/8 the amplitude response of 1/6, 6π/8 ~ π response of 1/8, and draw the ideal filters and design of an ideal filter amplitude frequency and response to compare)
- 2013-01-03 20:50:51下载
- 积分:1
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forward-algorithm.m
马尔科夫链,马尔科夫一阶算法,隐马尔科夫算法(forward algorithm)
- 2012-05-17 12:34:30下载
- 积分:1
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matlab_2012_document
matlab2012b基础学习文档,适合初学者,熟悉操作界面,命令,帮助。(matlab2012b basis of learning document, suitable for beginners familiar user interface, command help.)
- 2013-03-22 17:15:08下载
- 积分:1
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自适应模糊PID控制模型
说明: 将模糊自适应控制与PID控制算法结合起来,建立模型并利用simulink进行仿真。(Combining fuzzy adaptive control with PID control algorithm, the model is built and simulated in simulink.)
- 2019-01-27 14:48:20下载
- 积分:1
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aChelper
C课设必备,课设常见类型都有,内容很全!(A helper for you when developing a C progrem)
- 2009-12-18 14:24:43下载
- 积分:1
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peizhun
标准的图象配准MATLAB程序,效果不错!(Standard MATLAB image registration procedures, good results!)
- 2008-05-10 16:58:14下载
- 积分:1
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hua使用MATLAB设计小波变换程序中的若干问题
在使用MATLAB完成小波变换程序和通过阈值来压缩图像的过程中,我和许多同学都是边学边用,是从一个接一个的问题中逐步理解小波和MATLAB编写程序的。因此我愿意就个人遇到和解决问题的经验与大家讨论,希望能够对遇到同样问题的人有所帮助。(using MATLAB completed wavelet transform procedures and through the threshold to compress images of the process, I and many of my classmates are used to learn while, is a problem then a gradual understanding of wavelet and MATLAB preparation procedures. Therefore I am willing to personally encounter and the experience to solve the problem with us, it is hoped to have the same problem of some help.)
- 2005-05-02 18:35:03下载
- 积分:1
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matlab_AHP
说明: 如题,层次分析法的matlab程序
方便实用,尤其是针对不太熟悉matlab程序设计的人(err)
- 2006-04-11 10:39:23下载
- 积分:1
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3hurst
Hurst指数是描述非函数长周期的重要指标。它有别于传统单位根检验,可以发现时间序列存在的超长周期性,可以用于判断市场风险,但运算相当繁琐,单独利用Excel计算费时又费力,作者在充分理解Hurst指数内涵和应用的基础上,利用Excel的宏语言VBA编写宏程序轻松实现Hurst指数的计算,通过这一工作也希望能使Hurst指数能够得到广泛的应用。(Hurst index is to describe the function of the long period of non-important indicator. It is different from the traditional unit root tests, time series can be found in the presence of the long periodicity, can be used to determine market risk, but the operation rather cumbersome, separate consuming and laborious calculations in Excel, the authors fully understand the meaning and application of the Hurst exponent based on the use of Excel macros written in VBA macro language easily Hurst index calculation, also hopes to make this work through the Hurst exponent can be widely used.)
- 2013-05-23 18:17:03下载
- 积分:1
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myditfft
这是一个自己编写的MATLAB函数,是DFT的快速算法,是一种基于2FFT算法(This is a self-written MATLAB function is fast DFT algorithm, a method based on 2FFT)
- 2010-06-28 15:40:13下载
- 积分:1