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get_ft
input: fun x(t) t min & t max a df
T = t_max-t_min
fs = a*1/T
输入1:方程,xt;输入2,3:信号起始时间;输入4:选取的采样周期是信号长度倒数的倍数,
默认为50;输入5:频域分辨率,默认为0.3
输出频域信号和频域范围
为了提高fft的速度,频域信号长度是2的次方( Input: fun x (t) t min & t max a df T = t_max-t_min fs = a* 1/T Input 1: Equation XT input 2,3: signal start time input 4: select the sampling period is the reciprocal multiples of the signal length, default is 50 input 5: frequency domain resolution, default is 0.3 of the output frequency domain signal and the frequency domain in order to improve the speed of the FFT, the frequency domain signal length is a power of 2)
- 2012-10-16 20:26:20下载
- 积分:1
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quxiannihe
说明: 对于曲线拟合以及插值的详细MATLAB程序,对于数学建模的学生很有帮助(For details of curve fitting and interpolation MATLAB program is helpful for students with mathematical modeling)
- 2011-04-08 09:10:13下载
- 积分:1
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PCA-analysis
利用Matlab编程实现主成分分析,从数学角度来看,这是一种降维处理技术(Using Matlab programming principal component analysis, from a mathematical point of view, this is a dimension reduction process technology)
- 2011-10-04 16:50:08下载
- 积分:1
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nsissource-master
NSIS jiemian仿酷狗安装包实例(Imitation cool dog package instance)
- 2014-11-27 09:57:17下载
- 积分:1
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MATLAB-PC
matlab实现主成分分析,提取几个主成分,实现贡献计算。(matlab to achieve the principal component analysis)
- 2011-11-22 10:40:08下载
- 积分:1
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chapter13
粒子群算法优化的详细讲解和实例应用,欢迎下载(Particle swarm optimization algorithm and explain in detail the application example, welcome to download)
- 2013-05-08 16:24:59下载
- 积分:1
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Mfiles_lecture3
matlab program based on newton method, nonlinear equations
- 2010-12-06 04:57:54下载
- 积分:1
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nt1D.m
THIS IS FILE TRANSPORT ELECTRON
- 2011-05-17 19:55:30下载
- 积分:1
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11
说明: 谱减法的测试程序,能够测试谱减法的去噪能力以及相关信息。(Spectral subtraction of test procedures to test spectral subtraction denoising and related information)
- 2012-05-23 23:09:28下载
- 积分:1
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complex-network
建立复杂网络中四个基本网络模型,以及求各种基本属性(struct models for the four basic complex networks and tell us how to resolve the basic proprties)
- 2013-08-23 16:02:00下载
- 积分:1