onoffids2logical(on​OffIds, varargin)

Version 1.2.0.0 (2.55 KB) by David J. Mack
Convert start and end ids of events to logical indicator array.
0.0
(0)
27 Downloads
Updated 27 Apr 2017

View License

This is a utility function to compute a logical indicator array from the start and end ids of events in an array, e.g. 4/5 & 7/10 -> 00011011110. This is can be used quickly extract the events by logical indexing. It is vectorized and thus is very fast even for large 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

Cite As

David J. Mack (2026). onoffids2logical(onOffIds, varargin) (https://www.mathworks.com/matlabcentral/fileexchange/58984-onoffids2logical-onoffids-varargin), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R10
Compatible with any release
Platform Compatibility
Windows macOS Linux
Categories
Find more on Numeric Types in Help Center and MATLAB Answers
Tags Add Tags
Open in new tab
Version Published Release Notes
1.2.0.0

- [ADD] Error check for onOffIds outside of prespecified n.
- [FIX] Disappearing single sample events.
1.1.0.0

2016-12-16 (DJM): [FIX] Removed enlarging 'IsOn' in case the last sample is contained in 'OnOffIds'.
1.0.0.0

Added links.