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123
只是一个小程序,没什么大用处,主要就是参考一下,所以不要太建议啊(this is a little )
- 2010-06-21 09:10:54下载
- 积分:1
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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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bingyang3
本程序运用bing yang的PAST算法和PASTD算法跟踪信号子空间,并利用MUSIC算法估计信号的波达方向(DOA)(This procedure utilizes the PAST algorithm and the PASTD algorithm (put forward by Bing Yang)track signal subspace, and uses MUSIC algorithm to estimate signal prameter Direction Of Arrival(DOA)
)
- 2021-03-14 11:49:23下载
- 积分:1
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FIR
用matlab对FIR滤波器进行仿真,得到其特性曲线(Of FIR filter using matlab simulation, by its characteristic curve)
- 2011-07-08 22:18:58下载
- 积分:1
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filter
五种常用滤波函数,巴特沃兹低通滤波、中值滤波等(5 different functions of filter)
- 2018-11-26 15:44:50下载
- 积分:1
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xi-an-jiaotong-
西安交通大学 计算方法 上机实验 源代码 matlab版 版权所有 翻版必究(xi an jiaotong Calculation method matlab)
- 2012-06-06 16:54:10下载
- 积分:1
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fff
face recogintion system using PCA algorithm that recognize faces using features of human faces
- 2011-10-03 12:57:12下载
- 积分:1
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High-order-statistics-
高阶统计量的基础学习资料,包括高阶统计量在信号处理方面的一些应用(High order statistics based learning materials, including high order statistics in signal processing some of the application)
- 2011-12-31 14:18:44下载
- 积分:1
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psopt
粒子群优化算法源码,进行了矢量化,速度快。(partical filter )
- 2010-12-13 21:08:34下载
- 积分:1
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IMM_cacv
基于交互式多模型算法进行仿真,将CV,CA模型混合起来进行估计(Interacting multiple model-based simulation algorithm, the CV, CA model to estimate mixing)
- 2009-06-02 15:20:07下载
- 积分:1