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2
说明： 在处理数据的时候我们经常要算各个区间的频数,但是在matlab中没有这样的命令.当数据比较大的时候自己数就比较麻烦,这里编了个小程序,(Handle data in a time when we often have to count the frequency of each interval, but there is no such matlab in command. When the data when the relatively large number of on its own is too much trouble here编了个small procedures,)
- 2007-09-11 15:10:35下载
- 积分：1
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零熵法
说明： 针对低信噪比环境下基于能零比的端点检测方法准确率低的问题,提出了一种结合谱减法和短时零熵法的端点检测方法。首先通过功率谱减法对带噪语音进行降噪处理,然后结合短时平均过零率特征与谱熵特征,构造出一种新的语音参数,即短时零熵,最后运用双门限算法进行端点检测。实验结果表明该方法在复杂噪声环境下具有良好的端点检测性能,降低了检测的误判率。(To solve the problem of low accuracy of endpoint detection method based on energy zero ratio in low SNR environment, an endpoint detection method combining spectral subtraction and Short-term zero entropy method is proposed. Firstly, the noise is reduced by power spectrum subtraction, then a new speech parameter, short-time zero entropy, is constructed by combining the short-time average zero crossing rate and spectral entropy. Finally, the double threshold algorithm is used for endpoint detection. The experimental results show that this method has good performance of endpoint detection in complex noise environment, and reduces the rate of detection error.)
- 2020-06-24 11:34:11下载
- 积分：1
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MCA2aaBcr3.8
说明： 形态学成分分析二维图像(矩阵)使用高度复杂词典和稀疏矩阵促进处罚。(MCA of a 2D images using highly redundant dictionaries and sparstity promoting penalties.)
- 2011-02-22 21:19:59下载
- 积分：1
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ode
shrodinger equation for quantum well in laser
- 2012-01-25 04:40:51下载
- 积分：1
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DE
说明： MATLAB写的差分进化算法，可用于做基本的配电网重构的问题，没有加IEEE3和6的(Differential evolution algorithm written by MATLAB)
- 2018-05-31 20:58:36下载
- 积分：1
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BIQI_release
B I Q I is utilized to evaluate the image quality without any reference images.
- 2010-07-14 16:37:24下载
- 积分：1
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tan
bayes树的针对生物数据剪接位点识别的实现算法，caculateTAN.m为主函数文件，希望对大家有用(Bayes tree biological data for splice site recognition algorithm, caculateTAN.m the main function of a document, in the hope that useful to everybody)
- 2007-11-07 17:28:24下载
- 积分：1
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mcr_100_m7
Multivariate curve resolution
- 2012-05-26 15:41:11下载
- 积分：1
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intelligent-control--source-code
压缩包中包含了专家控制，模糊控制，人工神经网络，遗传算法等经典例题的源代码
(This compression package contains source code of expert control, fuzzy control, artificial neural networks, genetic algorithms and so on in classic examples )
- 2013-03-20 13:45:23下载
- 积分：1
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RLS2
echocancellation using the RLS method
- 2009-06-09 03:59:52下载
- 积分：1
