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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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risers-movement
this code obtains riser s movement
- 2014-01-12 20:34:56下载
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zaosheng
说明: 自适应噪声抵消算法的matlab,希望大家享用,(Adaptive noise cancellation algorithm matlab, hope you enjoy,)
- 2008-11-26 15:59:56下载
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chap6
BP网络模式识别程序 包括网络训练程序和网络测试程序(BP network pattern recognition procedures, including network training procedures and network test program)
- 2010-05-22 11:26:16下载
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QPSK_MDL_Matlab
A QPSK simulation using simulink. very useful to understand the scheme at every level of QPSK modulation.
- 2013-08-15 13:47:43下载
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po-slovensky-nieco
matlab po slovensky nieco
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matlab_bgl
图论工具箱,包括图论的相关操作,求最短路径,搜索,匹配,最大流,核数等(matlab graph toolbox)
- 2011-12-10 20:27:36下载
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table_index.sql
说明: sssxssxwcwvcververververvre
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libsvm-2.84-string
MATLAB版的SVM,使用相对于C来比较的方便,可以试一试(MATLAB version of the SVM, the use of vis-à-vis C to compare the convenience, you can try)
- 2007-11-16 03:08:35下载
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sift
scale invariant features transform matlab code
- 2011-06-03 17:12:29下载
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