matlab基础知识
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MATLABÄ
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A = ’Hello there ! ’ ; size (A) B = double(A) C = char(B) b = 12; bb = ’13’; C = [num2str(b) ’”s square root is ’ num2str(sqrt(b))] D = str2num(bb) + 5 CELL = {’I am the first of cell . ’ , 1, [1 3; 4 5]}; CELL{1} CELL{3} S.f1 = ’I am structure! ’ ; S.f2 = [1 2; 3 4]; S.f1 S.f2
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MATLABÄ
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A = [1 2; 3 4] + i ∗ [5 6; 7 8] A = [1 + 5 ∗ i , 2 + 6 ∗ i ; 3 + 7 ∗ i , 4 + 8 ∗ i ] 3MATLAB¥Eê oK$ŽŠ{ڢꘗ
