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tezhentiqu
论文使用一种经典的特征提取方法—主成分分析法(PCA)进行特征提取,其基本思想是降维。降维后的数据除了计算工作量减少之外不会减少原始数据所包含的有效信息量。(This paper use a classical method for feature extraction—Principal Component Analysis(PCA)with the basic idea of dimensionality reduction(it still contains all valid information).)
- 2011-12-15 18:56:13下载
- 积分:1
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Thinking-in-CPP
Bruce Eckel s Thinking in C++. If you want clear
answers to difficult questions about C++, this book is for you.
- 2011-01-18 16:10:00下载
- 积分:1
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Matlab2010
Matlab2010经典超强的教程,非常实用。(Matlab2010 classic course)
- 2012-02-01 20:26:12下载
- 积分:1
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BERR
无线传感器网络QoS路由BERR算法,matlab程序(QoS routing BERR algorithm for wireless sensor networks
)
- 2012-05-12 21:23:06下载
- 积分:1
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FDM
正交频分复用(OFDM)是一种特殊的多载波传输技术。它可以有效地对抗多径衰落,能够以很高的频谱利用率来实现高速数据传输。分析介绍了OFDM系统的基本原理及系统性能,以Matlab为开发平台,仿真了OFDM系统的误码率,仿真结果表明OFDM系统在较低信噪比下也具有较好的性能(Orthogonal Frequency-division Multiplexing(OFDM) is a special kind of multi-cartier transmission technology. It can effectively overcome multi-path fading and increase the spectral usage efficiency to implement high-speed data transmission. This paper analyzes the basic principle of OFDM system and system performance, and simulates the Bit Error Rate (BER) of OFDM system on the platform of Matlab. The simulation results show that the OFDM has a good performance.[)
- 2010-06-16 08:26:16下载
- 积分:1
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digitrecognition
this is digit recognition using som
- 2009-03-11 18:59:45下载
- 积分:1
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my_scale
自己编写MATLAB函数,实现对数字图像的缩放处理,采用双线性插值,可缩放彩色或灰度图像。
(Write your own MATLAB function to achieve the digital image scaling, bilinear interpolation, scalable color or grayscale images.)
- 2013-09-22 13:21:17下载
- 积分:1
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project3
这是心电项目的程序,VS写的,ecg检测,可以算心率,QRS波间隔(This program is the heart of power projects, VS write of ECG)
- 2016-11-21 12:13:44下载
- 积分:1
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regiongr
Region growing algorithm for gray-scale images (1-channel). Implemented on MATLAB for segmentation.
- 2011-05-08 19:19:26下载
- 积分:1
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Chirp0_grt_rtw
chirp信号仿真,用于超宽带通信系统中,编码简单易懂(chirp signal simulation for UWB communication systems, easy-to-read code)
- 2007-01-10 13:18:37下载
- 积分:1