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meitiandizhe
一篇有关煤田与地震相关性的文章,希望对大家有帮助(One relating to coal and seismic correlation article, I hope to help everyone)
- 2015-03-26 10:01:37下载
- 积分:1
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MATLAB
说明: MATLAB与C/C++混合编程代码,包括MATLAB引擎,MAT共享,MEX技术,COM,Mideva工具(MATLAB and C/C++ mixed programming code, including MATLAB engine, MAT share, MEX technology, COM, Mideva tools)
- 2021-03-04 13:59:32下载
- 积分:1
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example4_6
:滤波
fs=400 采样频率,必须大于两倍基带信号最高频率
ts=1/fs 采样时间间隔
T=5 时间窗大小
t=0:ts:T (hf1=zeros(1,N)
hf1(f<=B1&f>=-B1)=1
y1=hf1.*fftshift(y)
figure
subplot(211)
plot(f,abs(fftshift(y))/N,f,hf1, r-- )
axis([-fs/2,fs/2,0,1.2])
title( 原信号频谱 )
xlabel( f /Hz )
subplot(212)
plot(f,abs(y1)/N)
title( 低通滤波,截止频率90Hz )
xlabel( f /Hz ))
- 2010-05-25 20:58:05下载
- 积分:1
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MATLABandVCprogramminginterfaces
MATLAB和VC接口编程的详细介绍,介绍了简单常见的方法。(MATLAB and VC programming interfaces in detail introduce a simple common approach.)
- 2009-03-08 10:57:00下载
- 积分:1
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copula
GOOGLE代码网站最全的COPULA公式MATLAB合集(COPULA formula code on GOOGLE website the most complete collection for MATLAB)
- 2021-04-07 12:29:01下载
- 积分:1
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07102419104228
说明: MATLAB使用重要源程序,matlab与visual c++重要转换(important matlab/visual c++)
- 2010-03-17 20:56:34下载
- 积分:1
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NumericalCaculation
数值计算的类函数,运算能力超过Matlab(Numerical Calculation)
- 2009-07-08 11:22:08下载
- 积分:1
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matrixclass
说明: 矩阵类,自己编写,通过较多考验,符合matlab编程习惯,可处理无穷维矩阵和向量(matrices, their preparation, adoption more tests, with Matlab programming habits can handle infinite dimensional matrix and vector)
- 2006-03-04 10:57:21下载
- 积分:1
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satellite-system
基于数字地球的车载卫星导航定位的设计与实现(Digital Earth s satellite navigation and positioning the vehicle design and implementation)
- 2013-12-01 10:06:50下载
- 积分:1
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zhuanhuan
矩阵转换四元数代码
欧拉角转换四元数代码
四元数转换到矩阵代码(The quaternion matrix transformation code Euler angles conversion quaternion code converts quaternion to a matrix code)
- 2012-09-06 10:12:12下载
- 积分:1