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matlabforsignalandsystem
信号与系统MATLAB仿真实验讲义，很适合初学者，理论与实践相结合才是最好的学习方法(Signals and Systems Lecture MATLAB simulations, it is suitable for beginners, combining theory and practice is the best way of learning)
- 2008-07-27 16:49:57下载
- 积分：1
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EEE-212-lab-sheet
empirical formula with kaiser
clc
clear all
fs=1000
fc=250
df=50
r=0.001
f=fc/fs
dw=2*pi*(df/fs)
a=-20*log(r)
n=floor(((a-8)/(2.285*dw))+1)
if a>50
b=0.1102*(a-8.7)
elseif a>=21 && a<=50
b=0.5842*((a-21)^0.4)+0.07886*(a-21)
elseif a<21
b=0.0
end
w=kaiser(n,b)
for i=1:n
if i~=(n-1)/2
hd(i)= (2*f*sin((i-((n-1)/2))*2*pi*f))/((i-((n-1)/2))*2*pi*f)
elseif i==(n-1)/2
hd(i)=2*f
end
end
for j=1:n
h(j)=w(j)*hd(j)
end
subplot(3,1,1), plot(w)
subplot(3,1,2), plot(h)
subplot(3,1,3), plot(h,n)
- 2014-12-24 23:21:13下载
- 积分：1
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pieflab
广义交义验证的去噪程序包，能够对一维和二维的信号及图像进行处理(PiefLab is a library of Matlab algorithms for wavelet noise reduction PiefLab has several routines for: 1) Wavelet transforms: fast and undecimated, (bi)orthogonal, 1D, 2D. Special attention was paid to fast implementation through Matlab blass routines and polyphase implementation of filter banks. )
- 2010-08-29 09:30:09下载
- 积分：1
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GM1_1
灰色系统GM（1，1）模型及其检验,用于时间序列预测(grey system GM（1，1）model and its testing，can be used to predict)
- 2009-12-06 02:17:40下载
- 积分：1
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somsh
基于自组织型神经网络SOM的分类，自动选取不同神经元的个数。(Based on self-organizing neural network SOM classification, automatically selects the number of different neurons.)
- 2014-09-22 21:12:37下载
- 积分：1
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蒙特卡洛序贯重要性采样的简单的例子滤波源代码pf
一个采用蒙特卡洛序贯重要性采样的简单的例子滤波源代码(A sequential importance sampling using Monte Carlo simple example filter source code)
- 2020-08-05 15:08:35下载
- 积分：1
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ekf1
针对非线性目标的扩展卡尔曼滤波matlab仿真实现(Extended Kalman filter algorithm matlab simulation
)
- 2012-03-26 11:03:08下载
- 积分：1
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robot
利用matlab对机器人避障进行仿真研究的一个小程序(Simulation of the robot obstacle avoidance)
- 2014-08-13 23:47:38下载
- 积分：1
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lmd
局部均值分解源代码，难得的matlab程序代码(Local Mean Decomposition)
- 2011-09-29 15:09:24下载
- 积分：1
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Texture-Classification
二维图像的读取，辨认，分析，并且用神经网络进行，判定哪些图片可以归为一类(Two-dimensional image reading, identifying, analyzing, and using neural network to determine which pictures can be classified as a class)
- 2013-11-20 00:20:28下载
- 积分：1
