MATLAB实验三答案(共11页).doc

MATLAB实验三答案1.1 判断以下表达式的值(1) a=20, b=-2, c=0, d=1, 计算下面表达式的值：ab, bd, ab&cd, a=b, a&bc, b, d|ba, a*b2a*c. format compact a=20;b=-2;c=0;d=1; bdans = 0 ab&cdans = 0 a=bans = 0 a&bcans = 0 bans = 1 d|baans = 1 a*b2a*cans = 1(2) ，计算a=b，a|b a=1 0;-2 1;b=0 2;-2 -1; a=bans = 1 0 1 1 a|bans = 1 1 1 1(3) ，计算(ab), a