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ParInfoGain
ParInfoGain - Computes parallel information gain and gain ratio in Matlab using the Matlab Parallel Computing Toolbox or the Distributed Server (if available)
Information gain is defined as:
InfoGain(Class,Attribute) = H(Class) - H(Class | Attribute)
Gain ratio is defined as:
GainRatio(Class, Attribute) = (H(Class) - H(Class | Attribute)) / H(Attribute).
...where H is the entropy, defined as - sum(i=1 to k) pi log2 pi
- 2010-12-13 11:17:06下载
- 积分:1
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signal
说明: 通过matlab产生各种信号,包括四种信号,有正弦,指数,虚指数,复指数信号,内容丰富,是和信号分析同学使用(signal about sin,etc)
- 2011-03-25 18:11:45下载
- 积分:1
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s_transform
说明: 《用S变换做精细时变滤波》本篇文章对于理解s变换在地震资料处理上的应用非常有帮助(err)
- 2008-09-22 11:07:25下载
- 积分:1
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6
说明: 《MATLAB 7.0编程基础基础》源程序,适合初学者使用,第6章(" MATLAB 7.0 programming foundation base" source, suitable for beginners, Chapter 6)
- 2011-06-13 17:43:28下载
- 积分:1
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Dds--sssi
直接序列扩频的matlab程程序源码,希望有用
(Direct Sequence Spread Spectrum Matlab process program source code, I hope useful)
- 2012-07-26 23:45:31下载
- 积分:1
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simu_BPSK
对基带bpsk信号加高斯白噪声做误码率分析(Bpsk baseband signal plus Gaussian white noise do BER analysis)
- 2014-10-09 17:08:30下载
- 积分:1
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HW4
产生母婴心电信号图,程序简单易懂, 欢迎分享下载(Maternal and baby ECG signal, simple one,hope can help somebody)
- 2011-11-07 01:36:53下载
- 积分:1
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dadi_zhijiao
GPS输出的经纬度坐标转换为大地直角坐标(GPS output of geodetic latitude and longitude coordinates is converted to Cartesian coordinates)
- 2021-03-12 17:19:25下载
- 积分:1
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ldpc_decode
基于对数的置信度传播算法的LDPC译码程序,ldpc_decode.m
(Based on the number of belief propagation algorithm for LDPC decoding process, ldpc_decode.m)
- 2011-07-31 17:26:43下载
- 积分:1
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OFDM_LDPC
OFDM 链路的MATLAB仿真,其中使用LDPC编码,具有参考价值(Matalab simulation of OFDM system while using LDPC as channel coding)
- 2015-03-18 21:56:44下载
- 积分:1