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XFZwane
This m-file calculates the starting perfomance
of induction motor using the steady state ac circuit to represent it. This calculates for the first part, it is modified to obtain other results
- 2013-03-31 21:05:33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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xiebodiejia
基于风谱的谐波叠加法的代码生成随机风速时程曲线(Time curve generates a random code based wind velocity spectrum harmonic superposition method)
- 2013-12-17 11:35:42下载
- 积分：1
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lud
lud算法基于matlab(lud algorithm is based on matlab)
- 2008-04-25 10:07:12下载
- 积分：1
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schrodinger
简单实用matlab中自带eigs函数来解决薛定谔方程，程序简单易用，正确率高，且所得波函数与解析解一样(matlab program for solving schrodinger equation)
- 2009-06-10 05:06:12下载
- 积分：1
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Shaped_Histograms
this mi test m-file for matlab program
- 2013-08-27 14:44:20下载
- 积分：1
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fastica
Independent Component
- 2014-11-07 21:29:16下载
- 积分：1
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kuozhankaermanlvboqi
卡尔曼滤波是一种高效率的递归滤波器(自回归滤波器), 它能够从一系列的不完全包含噪声的测量(英文:measurement)中，估计动态系统的状态。(Kalman filter is an efficient recursive filter (autoregressive filter), which can contain from a series of incomplete measurement of noise (in English: measurement) is estimated dynamic system state.)
- 2011-01-17 21:31:29下载
- 积分：1
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第二章
说明： 在学习过程中自行学习编写的《优化阵列信号处理》例题程序，有需要的下。(This is the "optimized array signal processing" example program that I learned to write in the learning process, download if necessary.)
- 2020-11-02 17:16:17下载
- 积分：1
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BinTree
说明： 计算生物二叉树的matlab具体程序，有需要的来看看啦(Calculation of the biological tree of matlab specific procedures, there is a need to look at the看啦)
- 2008-11-18 16:39:58下载
- 积分：1
