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Codeforces
Solution for some problems in Codeforces
- 2014-01-09 23:02:19下载
- 积分:1
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PCA
主分量分析是一种基本的多维数据描述方法,是一种能使多维数据按照实际研究的需要更好地描述出来的变换方法。(Principal component analysis is a basic description of the method of multidimensional data is a multidimensional data in accordance with the needs of the actual research to better describe the transformation method can make.)
- 2014-09-25 19:53:13下载
- 积分:1
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MATLAB-coding-for-control
matlab控制系统设计仿真珍贵案例,附有源代码(matlab control system design and simulation precious case, with source code)
- 2013-04-06 14:05:43下载
- 积分:1
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example4_4
例4:在sinc(t)信号中叠加噪声,分析对应频谱
fs=100 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=2 时间窗大小
(
x=x+0.1*randn(1,N)
x=awgn(x,-10, measured )
figure
plot(t,x)
title( 时域信号图 )
xlabel( t /s )
y=fft(x,N)
figure
if mod(N,2)~=0
N=N-1
end
f=linspace(0,fs/2,N/2)
plot(f,abs(y(1:N/2))*2/N)
title( 叠加噪声的sinc(t)信号频谱 )
xlabel( f /Hz )
figure
y0=y(1:N/2)
P=y0.*conj(y0)/N
P=10*log10(P)
plot(f,P)
title( 功率谱 )
xlabel( f /Hz )
)
- 2010-05-25 20:59:03下载
- 积分:1
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Heuristic-search-algorithm-of-matlab
简单的基于matlab的启发式搜索算法。(The matlab simulation method of heuristic search algorithm。)
- 2014-11-06 09:38:48下载
- 积分:1
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LDPC_C
C语言实现LDPC码的译码功能,带有完整的工程文件。(C language to achieve the LDPC code decoding function, with a complete project file.)
- 2020-11-23 16:59:34下载
- 积分:1
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Matlab_source_code_of_modern_communication_systems
现代通信系统matlab源代码,通信的肯定用得着的(Matlab source code for modern communications systems, communication certainly useful in the)
- 2010-05-12 12:52:43下载
- 积分:1
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root-MUSIC-MATLAB
root-MUSIC算法MATLAB程序(root-MUSIC algorithm based on MATLAB program)
- 2014-10-23 18:01:43下载
- 积分:1
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EnumerateAudioCaptureFilterCapabilities
audio card enumerate searching ok.
for multimedia developing project.
thank you
- 2014-01-08 17:50:46下载
- 积分:1
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NtMapViewOfSection
最新的C++写的NtMapViewOfSection注入工具,经过长时间测试完全稳定可靠。值得大家使用。(The latest written in C++, NtMapViewOfSection injection tool, after a long test completely reliable. Worth using.)
- 2021-03-14 22:49:22下载
- 积分:1