清空筛选条件
清空筛选条件

How do I get a string to change everytime my xMax value changes?

1 次查看（过去 30 天）
Mo_B
Mo_B 2017-1-12
评论： Mo_B 2017-1-16
Hi guys, I want the string '47.4' to change everytime the xMax value changes,
x=linspace(0, 80, 200);
y4=@(x) (0.02049/0.4)*x-(0.66*60./(1+(1.331./(sqrt(0.0631*x./(83.17-x))).^3)));
f = y4(x);
[y4Max, iMax] = max(f)
xMax = x(iMax)
y_lim = ylim;
line([xMax xMax],[y_lim(1) y4Max])
text(xMax,y4Max + 0.1,'47.4','HorizontalAlignment', 'center', 'FontSize', 15)
the string '47.4' is actually the value of xMax, but I want it to change everytime xMax changes.
Thanks a lot!

请先登录，再回答此问题。

采纳的回答

Vandana Rajan
Vandana Rajan 2017-1-16
Hi,
You can try
>> text(xMax,y4Max + 0.1,num2str(xMax),'HorizontalAlignment', 'center', 'FontSize', 15)

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Low-Level File I/O 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