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example4_5
分析双极性不归零码的功率谱特性请输入随机序列的长度N= (ubplot(312)
plot(f,lpf)
title( 低通滤波器 )
axis([-fs/2 fs/2-0.2 1.2])
subplot(313)
plot(f,abs(yr_lpf)/N)
title( 经低通滤波后的频谱 )
xlabel( f /Hz ) )
- 2010-05-25 20:56:23下载
- 积分：1
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Human
Human - The Science Behind What Makes Us Unique. FMRI(Human- The Science Behind What Makes Us Unique. FMRI)
- 2014-09-17 19:17:55下载
- 积分：1
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Communication--system-Simulation
通信系统仿真，程序集，国外经典教材，完整程序集，一共18章，有完整仿真代码和完整PPT(Communication system Simulation)
- 2011-11-14 20:56:37下载
- 积分：1
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kingkai_v78
代码里有很完整的注释和解释，与理论分析结果相比，音频信号通过LM386放大。( Code, there are very complete notes and explanations Compared with the results of theoretical analysis, LM386 audio signal amplification.)
- 2017-01-19 11:36:29下载
- 积分：1
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PLS
说明： 偏最小二乘工具箱，解压后可直接在matlab中调用m文件(Partial least squares toolbox, after decompression can be directly invoked m file in MATLAB.)
- 2019-11-29 20:45:42下载
- 积分：1
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noise
加高斯噪声，椒盐噪声，复杂高斯噪声，复杂传统噪声(salt&pepper noise ；gaussian noise ；multiplicative gaussian；multiplicative uniform)
- 2011-01-15 21:44:17下载
- 积分：1
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kaplan-Meier
kaplan-Meier估计,在可靠性数学中有一定的帮助，不知道能不能对大家有一些帮助，如果有错误，希望大家指正，并与我交流！(kaplan-Meier estimates, the reliability of mathematics is certainly helpful, not sure you can right some help, and if there are mistakes, we hope that correct, and I exchange with!)
- 2007-06-19 08:20:55下载
- 积分：1
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files
eigvec Eigenvectors and their geometric multiplicity.
eigval Eigenvalues and their algebraic multiplicity.
EIGSHOW presents a graphical experiment showing the effect on the
the unit circle of the mapping induced by various 2-by-2 matrices.
determ Matrix determinant plu.
cramer Solve the system Ax=b.
- 2014-11-19 02:14:03下载
- 积分：1
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gongetidusuanfa
无约束问题最优化方法的核心问题是选择搜索方向。
以正定二次函数为例，来观察两个方向关于矩阵Ａ共轭的几何意义(Unconstrained optimization problems are most core issue is to choose the search direction. In definite quadratic function, for example, to observe both directions on the matrix A conjugate geometric meaning)
- 2014-11-20 14:21:39下载
- 积分：1
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SystemTest
System Test extends J S R166 Test Case Source Code for Andriod.
- 2013-12-16 11:50:18下载
- 积分：1
