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tuxiangchuli-
图像分割的方法有许多种，其中阈值分割的方法很常用，提供一种基于otsu算法的图像分割方法，很实用。(There are many kinds of method of image segmentation, threshold segmentation method is commonly used, provide a method of image segmentation based on otsu algorithm is very practical)
- 2013-10-18 19:54:08下载
- 积分：1
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Gradient_Descent_Filal1
The Prediction Algorithm Based on Fuzzy Logic(Gradient_Descent approach)
- 2013-04-19 15:09:24下载
- 积分：1
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mini2
clear all
clc
t=0:1/1000:10-1/1000
s=sin(2*pi*t)
snr=20
s_power=var(s) varience of s
linear_snr=10^(snr/10)
factor=sqrt(s_power/linear_snr)
noise=randn(1,length(s))*factor
x=s+noise Ó É SNR¼ Æ Ë ã Ë æ » úÔ ë É ù
x1=noise Ô ë É ùÔ ´ Ê ä È ë
x2=noise
w1=0 È ¨Ï µ Ê ý ³ õ Ö µ
w2=0
e=zeros(1,length(x))
y=0
u=0.05
for i=1:10000 LMSË ã ·¨
y(i)=w1*x1(i)+w2*x2(i)
e(i)=x(i)-y(i)
w1=w1+u*e(i)*x1(i)
w2=w2+u*e(i)*x2(i)
end
figure(1)
subplot(4,1,1)
- 2010-10-26 16:41:03下载
- 积分：1
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deletefile
Pleas unzip the file and put in on the workspace
type deletfile to delete data files from database
Note: file name should be a number.
for more info type "help deletefile"
- 2011-05-22 15:36:42下载
- 积分：1
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untmee_conv_implicit
solving 1d transport (advection + diffusion)problem implicit method: dQ/dt+U dQ/dx=0
- 2012-04-30 00:15:22下载
- 积分：1
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MATLAB
this program is part of funtion to do a antenna yagi
- 2014-12-16 09:12:13下载
- 积分：1
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zi_shi_ying_lv_bo
自适应滤波
在噪声背景中，通过滤波的方法挑选出有用信号(Adaptive filtering
In the background noise, pick out the useful signal by filtering method)
- 2015-04-07 18:06:30下载
- 积分：1
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dtw
可实现规整后序列的输出，规整前数据的归一化和反归一化(The output of the normalized sequence can be realized, and the normalization and de-normalization of the pre-normalized data can be realized.)
- 2018-12-03 10:36:59下载
- 积分：1
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Fourier_Transform
Fourier transform and DFT (Fourier transform)
- 2010-10-20 16:26:17下载
- 积分：1
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NNcontrtodemo
neural networks control of dynamic systems
- 2010-11-06 00:23:26下载
- 积分：1
