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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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fdtd_2D_TE_PML
二维FDTD模拟 pml吸收边界程序,功能强大,书写详尽(Pml absorbing boundary two-dimensional FDTD simulation program, powerful, writing a detailed)
- 2009-12-11 13:52:29下载
- 积分:1
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turboinleaver
cdma2000的编码器关于
turbo码编码器2个子程序(cdma2000 encoder on turbo coding for two sub-procedures)
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qpsk_demod_ZiBian
考虑载波的qpsk信号在瑞利信道上的仿真(consider Carrier qpsk Rayleigh channel signal simulation)
- 2006-11-06 08:27:23下载
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svm-kmexe
说明: 关于svm的例程,对初学者或感兴趣的同学很有帮助(svm on the routines for beginners or students interested helpful)
- 2006-03-22 19:07:53下载
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matlabxiangxijiaocheng
详细介绍了matlab在矩阵运算、数据分析和统计、线性方程系统、特征值和特征向量、曲线拟合、微积分等方面的应用。(Matlab described in detail in the matrix operations, data analysis, and statistics, systems of linear equations, eigenvalue and eigenvector, curve fitting, calculus and other applications.)
- 2010-05-16 10:34:51下载
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exa070904_remezord_2
切比雪夫最佳一致逼近设计多带线性相位FIR滤波器(Chebyshev best uniform approximation design multi-band linear phase FIR filter)
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2DPCA
自己写的一个2DPCA的代码,可使用,可调节,有适当的地方可改动(2DPCA。。written by myself maybe useful for you,please to know it)
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b46616a9dd5c
平行平面腔的数值分析,由方形反射镜组成的平行平面腔中,反复利用Fresnel-kirchoff公式,求出镜面场分布(Numerical analysis plane parallel cavity, formed by a square mirror plane parallel chambers, the repeated use of Fresnel-kirchoff formula mirror field distribution obtained)
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1234
基于直流、射频和光的开关控制方案(英文)(Based on DC, RF and optical switch control program (English))
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