Have latex (bold) and variable in legend of a figure
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Hello,
I have two lines in one figure, one is called error, and the other is typed by latex form as well as the first element of array ```x```, but I tried to use sprintf, but the results are wierd
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1011560/image.png)
```
x=[1.1, 2.1, 3.1]
legend( 'Error',sprintf('\bf[$\bf\frac{t v_p}{r_{well}}$] (\bf$\Pi_1$) = %f', x(1)), 'Location','best','Interpreter','latex' )
```
2 个评论
采纳的回答
KSSV
2022-5-26
编辑:KSSV
2022-5-26
plot(rand(1,10)) ;
hold on
plot(rand(1,10)) ;
legend( 'Error','$[\frac{tv_p}{r_{well}}](\Pi_1=)$','Interpreter','latex', 'Location','best')
set(gca,'FontSize',24)
3 个评论
KSSV
2022-5-27
plot(rand(1,10)) ;
hold on
plot(rand(1,10)) ;
legend( '\bf Error','$\bf [\frac{tv_p}{r_{well}}](\Pi_1=)$','Interpreter','latex', 'Location','best')
set(gca,'FontSize',24)
更多回答(1 个)
Sam Chak
2022-5-26
Hi @Miraboreasu
I think this should work:
legend({'$\left[\frac{t v_{p}}{r_{well}}\right] \left(\Pi_{1}\right)$'}, 'Interpreter', 'latex', 'location', 'best')
另请参阅
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