NOTE: this function is now available from the IoSR Matlab Toolbox as iosr.dsp.localpeaks.
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LOCALPEAKS Find local peaks and troughs in a vector
SYNTAX
peaks = localpeaks(X)
peaks = localpeaks(X,MODE)
DESCRIPTION
peaks = localpeaks(X) locates the local peaks in vector X.
peaks = localpeaks(X,MODE) locates local features specified by MODE. MODE can be set to 'peaks' (default), 'troughs' in order to identify local troughs or 'both' in order to identify both local peaks and troughs.
引用格式
Christopher Hummersone (2024). Localpeaks (https://github.com/IoSR-Surrey/MatlabToolbox), GitHub. 检索来源 .
MATLAB 版本兼容性
平台兼容性
Windows macOS Linux类别
- Signal Processing > Signal Processing Toolbox > Measurements and Feature Extraction > Descriptive Statistics >
标签
致谢
启发作品: Peak picking
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版本 | 已发布 | 发行说明 | |
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1.7.0.0 | Corrected description.
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1.6.0.0 | Updated description |
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1.2.0.0 | Fixed a silly mistake, removed index output to bring the function more in line with MATLAB conventions (find(localpeaks(x)) would do the same), added an error trap |
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1.1.0.0 | added the 'both' option, updated help, acknowledged other submission |
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1.0.0.0 |