![](https://lstatic.shangxueba.com/jiandati/h5/images/m_q_title.png)
为了将二个plot语句绘制的图形显示在同一个图形窗口, 我们可以在程序前面加入语句:
A.hold off
B.hold on
C.clear
D.clc
A.hold off
B.hold on
C.clear
D.clc
A、import java.swing;
B、import java.swing.*;
C、import javax.swing;
D、import javax.swing.*;
B、4
C、5
D、24
A、subs(a+b,a,4)
B、subs(a+b,b,4)
C、subs(a+b,4,a)
D、subs(a+b,4,b)
E、subs(a+b,a,b)
F、subs(a+b,b,a)
A、clear x=-pi:0.1:pi; y1=sin(x); y2=cos(x); y3=tan(x); plot(x,y1,'r',x,y2,'g',x,y3,'b')
B、clear x=-pi:0.1:pi; y1=sin(x); plot(x,y1,'r') y2=cos(x); plot(x,y2,'g') y3=tan(x); plot(x,y3,'b')
C、clear x=-pi:0.1:pi; y1=sin(x); plot(x,y1,'r') hold on y2=cos(x); plot(x,y2,'g') y3=tan(x); plot(x,y3,'b')
D、clear x=-pi:0.1:pi; y1=sin(x); plot(x,y1,'r') y2=cos(x); plot(x,y2,'g') y3=tan(x); plot(x,y3,'b')
E、clear x=-pi:0.1:pi; y=sin(x); y=cos(x); y=tan(x); plot(x,y,'r',x,y,'g',x,y,'b')
F、clear x=-2*pi:0.1:2*pi; y1=sin(x); plot(x,y1,'r') hold on y2=cos(x); plot(x,y2,'g') y3=tan(x); plot(x,y3,'b')
为了保护您的账号安全,请在“简答题”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!