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soundchange
对原始语音进行上采样和下采样，分析对比他们的时域图和频谱图。最后对比原始语音、75HZ激励、150HZ激励以及噪声激励下的效果(SOME SIMPLE MANIPULATIONS OF SOUND USING DIGITAL SIGNAL PROCESSING
The original sound and its spectrogram
Downsampling the waveform
downsampling
Upsampling the waveform
Linear filtering the waveform
Original speech
The source-filter model of speech
Speech with 75-Hz excitation
Speech with 150-Hz excitation
Speech with noise excitation)
- 2010-05-06 09:28:17下载
- 积分：1
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Line_Cut_Ver20
This program allows you to analyze the size of grains in a micrograph with the intersection method arranged in a user-friendly GUI.(grain and particle analysis with line intersection method)
- 2012-04-27 13:50:03下载
- 积分：1
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fdmbook-ralated-
a good book on numerical pde and its miles !
- 2011-09-27 21:31:54下载
- 积分：1
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@opf_model
opf最优潮流的基本程序，虽然简单，但是确实使用，适合初学者(opf OPF basic procedures, although simple, but it does use for beginners)
- 2013-10-05 15:30:18下载
- 积分：1
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LPC
Linear Prediction Analysis
- 2013-04-30 00:36:23下载
- 积分：1
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L1-Ls
很经典的L1范数算法，可以用于对优化算法的改进，有效加快运算速度和优化精度！(Classic L1 norm algorithm, the optimization algorithm can be used effectively to accelerate the speed of operation, and optimization precision!)
- 2012-11-06 19:48:06下载
- 积分：1
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watermark-MATLAB
说明： 数字水印技术是当前比较流行的防盗版技术，本程序包括水印的嵌入，一般攻击，水印提取，水印的检测(digital watermarking technology is currently more popular anti-piracy technology, the process includes the embedded watermark, the general attack Extraction watermark, watermark detection)
- 2006-05-08 16:22:11下载
- 积分：1
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plot_graphene
MATLAB画vasp能带结构，画石墨烯能带结构(MATLAB painting vasp band structure of graphene band structure painting)
- 2015-04-02 23:49:08下载
- 积分：1
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serialCOM
基于matlab的串口通信界面程序。程序中基于MatlabGUI编写了串口上位机界面，并且生成了.exe可执行文件(Matlab-based serial communication interface program. MatlabGUI based program written serial PC interface, and generates a. Exe executable file)
- 2013-07-09 19:52:13下载
- 积分：1
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aias
part 1 solve schrodinger......
- 2012-08-22 21:42:08下载
- 积分：1
