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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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10
Task/Determine-if-a-string-is-numeric/MATLAB/determine-if-a-string-is-numeric.m Normal file
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function r = isnum(a)
r = ~isnan(str2double(a))
end
% tests
disp(isnum(123)) % 1
disp(isnum("123")) % 1
disp(isnum("foo123")) % 0
disp(isnum("123bar")) % 0
disp(isnum("3.1415")) % 1