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Insert commas into numbers

version (1.16 KB) by Jack Peterson
Insert commas into numbers.

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Updated 03 Jun 2013

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Insert commas into numbers, e.g. 1234567 -> '1,234,567'.

Cite As

Jack Peterson (2020). Insert commas into numbers (, MATLAB Central File Exchange. Retrieved .

Comments and Ratings (1)


A faster loop-free approach wich considers a fractional part also:
S = sprintf('%.16g', pi * 1e12);
S(2, strfind(S, '.') - 4:-3:1) = ',';
S = transpose(S(S ~= char(0)));


Fixed leading commas

MATLAB Release Compatibility
Created with R2011a
Compatible with any release
Platform Compatibility
Windows macOS Linux