How can I display a variable in a text string inside a message box?

Zac
2013 8 28
1 个回答
回答已采纳
40 次查看（30 天）

0 个投票

Hi all,
I'm trying to get my code to output a line of text inside a message box, and have it state the value of a variable that it has calculated. The basic idea I want is:
if abs(freq-BPFI)<1.5
msgbox('Event Frequency=<freq> Inner Race Fault Detected','Fault Detected','warn')
end
Where freq is the value of the variable. Could anybody tell me how I can do this? Thanks in advance.
Zac

请先登录，再回答此问题。

 采纳的回答

Walter Roberson
Walter Roberson 2013-8-28

0 个投票

msgbox(sprintf('Event Frequency=%g Inner Race Fault Detected', freq), 'Fault Detected', 'warn')

更多回答（0 个）

类别

在 帮助中心 和 File Exchange 中查找有关 Characters and Strings 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