Sound Card Spectral Analysis

Acquire data from soundcard and plot in time and frequency domains

版本 1.0.0.0 (2.5 KB)
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2008/7/9

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Acquires buffers of data from the system default sound card, calculates the power spectrum of the data and plots this along with the raw sampled data to screen.

Useful as a quick and dirty (and completely uncalibrated) audio frequency spectrum analyser.

See http://iheartmatlab.blogspot.com for further details.

引用格式

Rodney Thomson (2026). Sound Card Spectral Analysis (https://ww2.mathworks.cn/matlabcentral/fileexchange/20541-sound-card-spectral-analysis), MATLAB Central File Exchange. 检索时间: .

致谢

启发作品: Sound Card Spectral Analyser GUI

类别

在 Help Center 和 MATLAB Answers 中查找有关 Audio and Video Data 的更多信息

一般信息

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1.0.0.0

Updating for compatibility with Matlab R14 SP2 (Possibly older)