RosettaCodeData/Task/Letter-frequency/MATLAB/letter-frequency.m

function u = letter_frequency(t)
  if ischar(t)
    t = abs(t);
  end;
  A = sparse(t+1,1,1,256,1);
  printf('"%c":%i\n',[find(A)-1,A(A>0)]')
end
Initial data commit 2023-07-01 11:58:00 -04:00			`function u = letter_frequency(t)`
Data update 2026-04-30 12:34:36 -04:00			`if ischar(t)`
			`t = abs(t);`
			`end;`
			`A = sparse(t+1,1,1,256,1);`
			`printf('"%c":%i\n',[find(A)-1,A(A>0)]')`
Initial data commit 2023-07-01 11:58:00 -04:00			`end`