how to call back legend again

2 次查看（过去 30 天）

areej abdulshaheed 2019-4-2

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/453829-how-to-call-back-legend-again

评论： Rik 2019-4-2

I wanted to change the preporities of my legend. I don't remmemer what I did, but I think I made everything off and the legend disappaear and I can't call it back again

the following messege appaer every time I tried to insirt it

Attempt to execute SCRIPT legend as a function:

C:\Users\Areej\Desktop\matlab\legend.m

Error in insertmenufcn (line 61)

legend(cax,'off');

Error while evaluating ToggleTool ClickedCallback

5 个评论
显示 3更早的评论隐藏 3更早的评论

Rik 2019-4-2

在 MATLAB Online 中打开

'Answer' by areej abdulshaheed moved here:

I used this code

subplot 221
 plot(time,Q1,'--',time,Q4,'.-',time,Q7)
 xlabel('time'), ylabel('joint angle [rad]')
 legend('\phi 1','\phi 2','\phi 3')
 axis([0 20 -0.7 0.7])

Rik 2019-4-2

在 MATLAB Online 中打开

I can't reproduce this issue on my copy of R2015a with the code below.

%create a clean figure and some random data for debugging
figure(1),clf(1)
time=linspace(0,20,200);
Q1=0.6*sin(time);
Q4=0.6*sin(time+1);
Q7=0.6*sin(1.1*time);
subplot 221
plot(time,Q1,'--',time,Q4,'.-',time,Q7)
xlabel('time'), ylabel('joint angle [rad]')
legend({'\phi 1','\phi 2','\phi 3'})
axis([0 20 -0.7 0.7])