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pcatry
本程序为基于MATLAB开发的,混沌时间序列特性分析之PCA方法的应用实例(This procedure was developed based on MATLAB, Analysis of chaotic time series properties of the application of PCA method)
- 2009-03-20 11:00:43下载
- 积分:1
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EM-algorithm
期望最大化算法的ppt,很不错,个人用了,很受益啊。。。(EM algorithm)
- 2013-01-10 11:53:28下载
- 积分:1
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xi-an-jiaotong-
西安交通大学 计算方法 上机实验 源代码 matlab版 版权所有 翻版必究(xi an jiaotong Calculation method matlab)
- 2012-06-06 16:54:10下载
- 积分:1
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jiebian_jiami_manyK
雷达信号数字水印技术联合调频率捷变抗干扰(Radar jamming, radar waveform modulation frequency-agile multi-target anti-interference)
- 2020-07-26 20:28:42下载
- 积分:1
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BLDC_01
brushless direct current motor
- 2010-09-10 20:18:25下载
- 积分:1
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IM_model
induction machine mathematical model
- 2014-08-27 13:18:37下载
- 积分:1
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GaussNewton
IIR实现自适应滤波,运用高斯-牛顿算法实现了真正的价值的数据。(IIR adaptive filters,Implements the Gauss-Newton algorithm for REAL valued data.
)
- 2011-09-16 15:12:38下载
- 积分:1
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11
说明: 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 23:20:03下载
- 积分:1
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clc
这是一个关于HHT变换的matlab源码,把它复制进去matlab就可以直接使用。很实用。(This is a transformation on the HHT matlab source code, copy it into matlab can be used directly.)
- 2010-10-09 14:56:09下载
- 积分:1
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Crop
matlab code for cripppong an image
- 2010-05-15 17:51:44下载
- 积分:1