A.y=564 B.y=9 C.y=-735 D.y=563
A.axis on B.grid on C.box on D.hold on
已知數(shù)組a= 則下列命令中錯(cuò)誤的是()
A.a([1 2],[3 4]) B.a(1:2,3:end) C.a(linspace(1,2,2),3:4) D.a(:,:)