Please Help.. How can I display a certain value in my plot?

7 次查看（过去 30 天）
hgrlk
hgrlk 2021-4-8
评论： hgrlk 2021-4-13
Hello, I have a problem with my code.
My code gets some inputs then calculate the fuzzy membership function and gives the membership function graph. In the graph, I have a red cut-lined (--) plot which gives the calculated K parameter. But also I want to display the value of this in the graph. How can I do that with code?

请先登录，再回答此问题。

采纳的回答

DGM
DGM 2021-4-8
编辑：DGM 2021-4-8
A simple way would be to use the legend itself, something like this:
x=linspace(0,2*pi,100);
y=sin(x);
xmark=pi/4;
clf
plot(x,y); hold on; grid on
h=plot([1 1]*xmark,[-1 1],'--k');
legend(h,sprintf('X = %f',xmark))

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 2-D and 3-D Plots 的更多信息

标签

产品


版本

R2020b

Community Treasure Hunt

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

Start Hunting!

Translated by