-
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
------------------------------------
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)
--------------------------------------------------------------------------
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
-
esprit2
波束形成DOA估计中的ESPRIT算法matlab程序(ESPRIT)
- 2009-05-14 17:17:21下载
- 积分:1
-
unconform(general)-Duan
对stoke 方程的非协调员的新型解法,效率高,求解时间段等特点(a new method for stoke equation)
- 2013-09-01 19:31:04下载
- 积分:1
-
Lagrange
langrange function estimation
- 2011-10-24 01:46:01下载
- 积分:1
-
bhmie-matlab
MIE散射计算单个液滴散射因子及不对称,快捷方便,可任意修改尺寸,方向和折射率(codes for electromagnetic scattering by a homogeneous sphere, layered sphere, and cluster of spheres)
- 2020-06-30 20:20:01下载
- 积分:1
-
linkage_method
Linkage method for clustering
- 2014-12-10 11:10:19下载
- 积分:1
-
clear
已知一个二维数据,y=f(x), 想使得这个数据绕y轴旋转而成为一个旋转对称的三维数据(A two-dimensional data is known, y=f (x), to make the data around the Y axis and become a rotationally symmetric 3D data)
- 2021-05-13 01:30:03下载
- 积分:1
-
Plate_Bending
本matlab源代码功能是用有限元方法来解决在统一的横向压力下的薄板弯曲问题。(Bending of thin plate under uniform transverse pressure is solved using Finite Element Method)
- 2011-09-28 16:12:59下载
- 积分:1
-
ofdm_paper5
Performance Improvement of PAPR Reduction for OFDM Signal In LTE System
- 2015-03-26 22:25:37下载
- 积分:1
-
PSO_TEST_FUNTION_functions
this is very important programs written in matlab to develop the using of the pso as optimization
- 2009-09-17 16:30:29下载
- 积分:1