题目1多选题
在0≤x≤2π区间内,绘制正弦曲线,可以使用命令( )A. x=linspace(0,2*pi,100); plot(x,sin(x))B. x=linspace(0,2*pi,100)'; plot(x,sin(x))C. x=linspace(0,2*pi,100)'; X=[x,sin(x)];plot(X)D. fplot(@(x)sin(x),[0,2*pi])
题目2多选题
在一个图形窗口同时绘制[0,2π]的正弦曲线、余弦曲线,可以使用命令( )A. x=(0:0.01:2*pi)'; Y=[sin(x),cos(x)]; plot(x,Y)B. x=(0:0.01:2*pi); Y=[sin(x);cos(x)]; plot(x,Y)C. fplot(@(x)sin(x),@(x)cos(x),[0,2*pi])D. fplot(@(x)[sin(x),cos(x)],[0,2*pi])