how to insert inserted values in legend

2021 3 8
2 个回答
回答已采纳
更新时间：2021 3 8
6 次查看（30 天）

0 个投票

I want to display inserted values to my code in legend. Coud you please give me related code for this. for example
alpha1=input('Enter positive "alpha1"?');
alpha2=input('Enter positive "alpha2"?');
beta1=input('Enter positive "beta1"?');
beta2=input('Enter positive "beta2"?');
lambda=input('Enter positive "lambda"?');
eta1=input('Enter positive "eta1"?');
eta2=input('Enter positive "eta2"?');
P=input('Enter positive "P"?');
then, all inserted values show in the legend.
Many Thanks

请先登录，再回答此问题。

 采纳的回答

Russel Burgess
Russel Burgess 2021-3-8

0 个投票

One option is to use sprintf() to make a string, e.g.:
legend(sprintf('alpha1 = %g, alpha2 = %g', alpha1, alpha2));
And so on. The formatting of inputs to sprintf() is the same as for fprintf() - or "help sprintf" will of course tell you what you need.

更多回答（1 个）

the cyclist
the cyclist 2021-3-8
Ran in:

1 个投票

Ran in:
I don't fully understand how you want the values to be included, but you'll probably want to use the sprintf command:
alpha1 = 0.1;
beta1 = 0.2;
figure
h = plot(rand(7,2));
legend(h,sprintf("alpha1 = %7.2f",alpha1),sprintf("beta1 = %7.2f",beta1))

类别

在 帮助中心 和 File Exchange 中查找有关 Legend 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by