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lesson2

于 2019-05-20 发布

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下载积分: 1 下载次数: 6

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代码说明：

说明：求解语音信号的短时过零率、短时能量、短时自相关特征，分析实验结果，并能掌握借助时域分析方法所求得的参数分析语音信号的基音周期及共振峰。(The short-time zero-crossing rate, short-time energy and short-time autocorrelation characteristics of speech signal are solved, and the experimental results are analyzed. The pitch period and resonance peak of speech signal can be analyzed by the parameters obtained by time-domain analysis method.)

文件列表：

lesson2, 0 , 2019-05-15
lesson2\beifeng.wav, 520748 , 2016-03-30
lesson2\butterr1_16.wav, 84044 , 2016-05-11
lesson2\class2.m, 1358 , 2016-05-04
lesson2\classneirong.m, 546 , 2016-05-04
lesson2\hanming.m, 270 , 2016-05-11
lesson2\juxing.m, 275 , 2016-05-11
lesson2\lab21.m, 361 , 2016-05-11
lesson2\lab22.m, 356 , 2016-05-11
lesson2\lab23.m, 692 , 2016-05-11
lesson2\lab24.m, 197 , 2016-05-11
lesson2\lab25.m, 437 , 2016-05-11
lesson2\lab31.m, 198 , 2016-05-11
lesson2\matlab.mat, 39441 , 2016-05-04
lesson2\matlab2.mat, 798811 , 2016-05-04
lesson2\test1.m, 232 , 2016-05-11
lesson2\untitled.fda, 5974 , 2016-05-04
lesson2\yuputu.m, 128 , 2016-05-11
lesson2\实验2李忠旺.doc, 260608 , 2016-05-11

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MATLAB7[1].01
学习matlab的好资料，再次共享下啦。参考参考(Matlab learning good information, to share the friends again. Reference Reference)

2011-09-28 11:01:23下载

积分：1
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2013-12-05 23:45:37下载

积分：1
visualmatlabImageryprocessing
调试所用Matlab版本是6.5，gatbx-toolbox是调试过程中使用的工具箱，有些热心的研友已经提供了该工具箱，之所以再贴一遍，是因为6.5版本下调试该工具箱会出现一些错误提示，在该版本中已经进行了改正，使用该工具箱只需要将压缩包下的gatbx和gatbxTest_fns加入到Matlab搜索路径即可，另外gatbx-origin是Sheffield大学提供的原始版本的工具箱，未做任何改动，两者可做比较之用 3.gatbx-example是算例调试源码和各算例的调试说明，大家可以对照原书进行比较 4.窃以为gatbx工具箱较之Matlab7新版下的gads工具箱更能让人熟悉和了解遗传算法的原理和计算过程，虽然在可视化方面不及gads 5.学习遗传算法如果首先用熟相关工具箱的话，能够先培养信心，然后更有兴趣去专研和了解具体的算法，如果就用现有的工具箱就能解决问题的话，不了解其详细的算法也未尝不可，毕竟不是每个研友都能向see_moonlight那样开发自己的工具箱吧, ( The debugging uses the Matlab edition is 6.5, gatbx-toolbox debugs the toolbox which in the process uses, somewhat warm-hearted ground the friend already to provide this toolbox, the reason that pasted again, was because under 6.5 editions debugged this toolbox to be able to present some wrong prompts, had already carried on the correction in this edition, will use this toolbox only to need to compress package of under gatbx and gatbx Test_fns joins to the Matlab search path then, moreover gatbx-origin was the primitive edition toolbox which the Sheffield university provided, has not made any modification, both might make the comparison are the example debugging sound code and various examples debugging explained with 3.gatbx-example, everybody might compare the original bookCarries on comparison 4. in my opinion under the gatbx toolbox s to be able to let the human compared with Matlab7 update gads toolbox be familiar with the understanding genetic algorithm principle and)

2010-10-17 15:11:22下载

积分：1
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matlab 中的3D模型的建立和分析，不少经典的使用。(3D model is used in the matlab)

2009-12-03 12:47:47下载

积分：1
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this matlab code for Image contrast enhancements of grey and rgb images.

2013-03-06 22:08:29下载

积分：1
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悬置功能计算的，能量解耦的方法，优化及其位移的计算(The calculation of suspended function, energy decoupling method, optimization and calculation of displacement)

2020-12-05 13:19:24下载

积分：1
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LBM方法2维9速度模型，求解管道圆柱扰流问题。(Channel flow past a cylinderical obstacle(D2Q9, LBM method).)

2020-11-29 18:19:28下载

积分：1
yabochangguangshan
亚波长光栅的matlab模拟，可以更改相关参数，实现透射和反射的模拟(Subwavelength grating matlab simulation, you can change the relevant parameters, to achieve the analog transmission and reflection)

2020-11-04 15:09:51下载

积分：1
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2011-10-27 12:28:25下载

积分：1
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使用有限时间差分算法来计算2维目标散射的例子(use of the limited time-difference algorithm to calculate two-dimensional scattering example)

2007-05-09 19:10:11下载

积分：1

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