How do I remove data points off legend

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Just wondering how i get rid of the data point off the graph shown. Any help is much appreciated.
x_1 = [0 1 2 3];
y_1 = [0.031 0.2236 0.431 0.578];
errx_1 = 0.1*ones(size(x_1));
erry_1 = 0.001*ones(size(x_1));
errorbar(x_1,y_1,erry_1,erry_1,errx_1,errx_1,'b*')
hold on
plot(fittedmodel1)
hold on
x_2 = [4 5 6 7 8 9 10];
y_2 = [0.645 0.684 0.711 0.731 0.749 0.765 0.779];
errx_2 = 0.1*ones(size(x_2));
erry_2 = 0.001*ones(size(x_2));
errorbar(x_2,y_2,erry_2,erry_2,errx_2,errx_2,'b*')
hold on
plot(fittedmodel2,'m')
legend({'','cos(2x)','','son(t)'},'Location','southeast')
xlim([0 10])
ylim([0 0.8])
Help.jpg

Accepted Answer

Adam Danz
Adam Danz on 18 Dec 2019
Edited: Adam Danz on 18 Dec 2019
Specify the line objects to include in the legend by supplying their handles.
h1 = plot(fittedmodel1);
h2 = plot(fittedmodel2,'m');
legend([h1,h2],{'cos(2x)','son(t)'},'Location','southeast')
Do you mean sin(t)?
  3 Comments
Adam Danz
Adam Danz on 18 Dec 2019
Glad I could help. Be aware that if you add additional objects to the axes after calling legend() they will be added to the legend.
Harry Spratt
Harry Spratt on 18 Dec 2019
Ok I will bear that in mind. Thanks!

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