isblank.m

Version 1.1.0.0 (1.15 KB) by janez
Determines if the argument string consists only of blanks.
2.0
(1)
385 Downloads
Updated 9 Sep 2010

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Function determines whether the string str consists only of blank characters. For strings of blank characters function returns logical 1. For empty strings function returns logical 0. For non-character arguments function returns a type mismatch error.

Examples:
>> isblank(' ')
ans =
1
>> isblank(' foo ')
ans =
0

Cite As

janez (2026). isblank.m (https://www.mathworks.com/matlabcentral/fileexchange/28659-isblank-m), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2010a
Compatible with any release
Platform Compatibility
Windows macOS Linux
Categories
Find more on Characters and Strings in Help Center and MATLAB Answers
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Version Published Release Notes
1.1.0.0

added two examples of use.
1.0.0.0