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ECG
The early detection of arrhythmia is very important
for the cardiac patients. This is done by analyzing the
electrocardiogram (ECG) signals and extracting some features
from them. These features can be used in the classification of
different types of arrhythmias. In this paper, we present three
different algorithms of features extraction: Fourier transform
(FFT), Autoregressive modeling (AR), and Principal Component
Analysis (PCA). The used classifier will be Artificial Neural
Networks (ANN). We observed that the system that depends on
the PCA features give the highest accuracy. The proposed
techniques deal with the whole 3 second intervals of the training
and testing data. We reached the accuracy of 92.7083
compared to 84.4 for the reference that work on a similar
data.
- 2011-09-22 19:15:10下载
- 积分：1
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rayleigh-Matlab
产生一个随机输出信号在瑞利信道上可以用来生成MATLAB仿真模块。(This program will generate a random signal output by Rayleigh channel can be used to generate MATLAB simulation module.)
- 2014-12-23 17:09:22下载
- 积分：1
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SVM
SVM的预测数据主程序，适用于数据分类或计算预测结果，变化数据的输入即可得到运行结果。(The main program of predictive data of SVM is suitable for data classification or calculation of predictive results. The operation results can be obtained by inputting variable data.)
- 2020-06-17 13:20:01下载
- 积分：1
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gm11
灰色预测，可以对数据进行预测的程序。本程序为一阶模型。(Prediction, the data can be predictable procedures. This program is first-order model.)
- 2010-12-10 00:01:22下载
- 积分：1
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nonlinear-signal
用于非线性信号处理数学处理常用算法的工具箱，很好的能分解非线性信号，可以用于常用的故障诊断技术中去
很好的能解决实际中的问题(nonlinear signal processing)
- 2014-09-24 15:38:10下载
- 积分：1
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iewuvxgw
对信号进行频谱分析及滤波，包括主成分分析、因子分析、贝叶斯分析，计算加权加速度,应用小区域方差对比，程序简单，用于时频分析算法。( The signal spectral analysis and filtering, Including principal component analysis, factor analysis, Bayesian analysis, Weighted acceleration, Application of small area variance comparison, simple procedures, For time-frequency analysis algorithm.)
- 2016-03-21 21:30:19下载
- 积分：1
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编译通过的用混合粒子群算法求解TSP问题集合程序
esprit算法对有干扰的信号频率进行估计,计算一维光子晶体的透射特性和反射特性，包括轨道机动仿真、初轨计算,包含优化类的几个简单示例程序，具有丰富的参数选项,是信号处理的基础。
- 2022-03-23 01:57:23下载
- 积分：1
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sampling
samling using matlab
- 2009-09-04 07:41:37下载
- 积分：1
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MATLABPPT
包含Matlab课件及源程序，对Matlab的基本理论和实际中的应用进行描述，有利于MatlaB的自学。(Includes courseware and Matlab source code, the basic theory of Matlab and practical application in the description of the self in favor MatlaB.)
- 2010-12-23 23:35:22下载
- 积分：1
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D2CMatlab
Graphical User Interface, matlabͼ
- 2008-12-06 09:30:53下载
- 积分：1
