RosettaCodeData/Task/Pangram-checker/MATLAB/pangram-checker.m

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Mathematica
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2013-04-10 23:57:08 -07:00
function trueFalse = isPangram(string)
% X is a histogram of letters
X = sparse(abs(lower(string)),1,1,128,1);
trueFalse = full(all(X('a':'z') > 0));
end