How can I introduce a variable in a plot using text?

12 次查看（过去 30 天）
L
L 2018-7-11
评论： L 2018-7-12
Hello,
I am trying to make some text appear to the right of my plot and in that text there is a variable that changes depending on the numbers.
For example:
x = 1:0.5:5;
y = 5;
m = 15.35;
plot(x,y*ones(size(x)),'r','LineWidth',2)
text(5,5,'\leftarrow' num2str(m)'s','r','FontSize',10);
But it isn't working. I want the text to appear to the right of the horizontal line. I've looked up and down the internet but can't seem to find out how to do this for text.
Thank you!

请先登录，再回答此问题。

采纳的回答

dpb
dpb 2018-7-11
Need to fix the syntax errors, first in the string and then in text...
text(5,5,['\leftarrow' num2str(m)],'color','r','FontSize',10);
You might also check out
doc annotation

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Startup and Shutdown 的更多信息

标签

产品


版本

R2016b

Community Treasure Hunt

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

Start Hunting!

Translated by