Binary Search

Version 1.0.0.0 (1.55 KB) by Aroh Barjatya
Binary search of values in a data vector.
3.4
(9)
6.1K Downloads
Updated 20 Oct 2005

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bsearch(x,var)

Binary search for values specified in vector 'var' within data vector 'x'. The data has to be pre-sorted in ascending or decending order. There is no way to predict how the function will behave if there are multiple numbers with same value. Returns the index values of the searched numbers. If the values in 'var' are outside the range of 'x' then either 1 or length(x) are returned as indices for those values.

Cite As

Aroh Barjatya (2024). Binary Search (https://www.mathworks.com/matlabcentral/fileexchange/7552-binary-search), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R13
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Acknowledgements

Inspired: Binary Search for numeric vector

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Version Published Release Notes
1.0.0.0

update for out of bound values