getOnOffIds(IsData)
This is a utility function to compute the start and end ids of 'on' events in a logical array, e.g. 00011011110 -> 4/5 & 7/10. This can be used simply for compression (e.g. if you want to store the events of some timeseries) or for further processing, where logical indexing does not seem to do the job. Although it uses FIND it is rather fast on larger arrays.
This function is part of a set of functions to convert between logical and number indexing in arrays:
GETONOFFIDS: www.mathworks.com/matlabcentral/fileexchange/58983
ONOFF2LOGICAL: www.mathworks.com/matlabcentral/fileexchange/58984
BRIDGEIDGAPS: www.mathworks.com/matlabcentral/fileexchange/58985
Citation pour cette source
David J. Mack (2024). getOnOffIds(IsData) (https://www.mathworks.com/matlabcentral/fileexchange/58983-getonoffids-isdata), MATLAB Central File Exchange. Récupéré le .
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Version | Publié le | Notes de version | |
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1.1.0.0 | [MOD] Simplified the start/end condition checks.
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1.0.0.0 | Added links |