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PSD
利用最大值熵法和PSD函数法分别求信号的功率谱密度。(The use of maximum entropy method and the PSD function method for seeking signals in the respective power spectral density.)
- 2020-07-03 18:00:01下载
- 积分：1
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fanzhuanbianhua
MATLAB程序，针对图片翻转变换，简单有效(MATLAB programs for image flip transformation, simple and effective)
- 2010-01-05 18:34:10下载
- 积分：1
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matlab_optimal_experiment
说明： 关于微分法求最大和最小、实验与观察(Ⅰ)：模拟盲人下山的迭代寻优法、计算最佳水槽断面面积的一些应用matlab编写最优化程序的范例(On the differential method for maximum and minimum, experimental and observation (Ⅰ): Simulation of Iterative blind downhill optimization method, calculation of the best cross-section area of the sink some applications to optimize the preparation procedures matlab example)
- 2008-11-20 18:01:02下载
- 积分：1
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navi_test_new
通过采样，将速率信号变成电压信号，由四元素法解算得到姿态角(By sampling, the rate signal into a voltage signal, the four element solver attitude angles obtained)
- 2011-06-13 16:29:25下载
- 积分：1
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ASK
Smulink model for ASK
- 2011-07-05 12:17:01下载
- 积分：1
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Nonlinear-optimization-matlab.zip
非线性优化-matlab函数库-optimset.zip(Nonlinear optimization-matlab function library-optimset)
- 2013-08-05 09:31:24下载
- 积分：1
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xitong7tongbu
滑膜控制，实现滑模同结构控制以及分数阶与整数解的同步(Synovial control, synchronization with structure sliding mode control and Fractional and Integer Solutions)
- 2021-04-01 10:39:08下载
- 积分：1
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MUSIC
说明： 分别用工具箱里的库函数和自己编写的利用噪声子空间法算法作MUSIC估计(Toolbox respectively in the preparation of library functions and their use of the noise subspace for the MUSIC algorithm estimates)
- 2008-11-03 23:59:29下载
- 积分：1
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Calculation-of-High-Pressure-Chemical-Equilibrium
calculation of high pressure properties for chemical engineering applications
- 2014-09-12 17:01:48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
