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FFT
脑波FFT变换
调用格式见m文件头部说明(下边也复制了一份)
有配套.DLL.h.lib.ctf文件,可以在C或C++环境中调用
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保存为FFT.m文件
输入参数: N:进行FFT变换的点数(要求是2的N次幂);
fs:信号的采样频率(frequency of simpling)
sig:进行FFT变换的数组(一维)。
输出参数: f_sig:变换后的信号(一维数组)
E_delta、E_theta 、E_alpha、E_beta分别表示δθαβ相应频段的能量加和。
other为其余频段的能量加和(供参考用)
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function[ f_sig ,E_delta , E_theta , E_alpha , E_beta , other ] = FFT( N , fs , sig )(EEG FFT transform is called m file format, see head illustrate the matching DLL files, you can be C or C++ to call------------------------ simpling) sig: to FFT transform array (one dimension). Output Parameters: f_sig: transformation of the signal (one-dimensional array) E_delta, E_theta, E_alpha, E_beta δθαβ, respectively, the energy increases and the corresponding frequency band. Other for the rest of the energy band increases, and (for reference) -------------------------------------------------------------------------- function [f_sig, E_delta, E_theta, E_alpha, E_beta , other] = FFT (N, fs, sig))
- 2009-11-07 20:27:52下载
- 积分:1
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examples
关于matlab语言与控制系统设计方面的一些例子(Some examples of the the matlab language with control system design)
- 2013-04-09 08:51:30下载
- 积分:1
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walsh
These are orthogonal complimentary code version of walsh codes which are or to be used in cdma systems.
- 2009-03-23 18:07:05下载
- 积分:1
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monitiaozhi
这是关于模拟调制的MATLAB源代码,希望对大家有所帮助(This is on the MATLAB simulation of modulation source code, I hope all of you to help)
- 2009-05-23 21:22:06下载
- 积分:1
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Exam4_1
通过matlab实现Nyquist滤波器(realization of Nyquist filter)
- 2009-12-22 22:06:22下载
- 积分:1
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Mathematic-Dota-imba
里面有一些matlab的一些命令,使新手更易查找(There are some matlab command novice easier to find)
- 2013-01-02 16:37:08下载
- 积分:1
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modelsim_tut
learnigng of modelsim in matlab
- 2011-07-28 16:08:36下载
- 积分:1
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hengbui_v69
包含收发两个客户端的链路级通信程序,GPS和INS组合导航程序,考虑雨衰 阴影 和多径影响。( Contains two clients receive link-level communications program, GPS and INS navigation program, Consider shadow rain attenuation and multipath effect.)
- 2016-05-14 14:58:41下载
- 积分:1
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MSA
说明: msa program for the matlab
- 2020-04-29 19:00:58下载
- 积分:1
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Rosenstein_lyapunov_m
作为学习李雅谱函数的具体例子,满足学习经验模态分解的基本要求(Li Ya-spectral function as learning the specific example of the learning experience to meet the basic requirements of EMD)
- 2010-12-15 16:26:37下载
- 积分:1