how to write a character from a string?

1 次查看（过去 30 天）
Arman Kam
Arman Kam 2013-2-2
Hi I didn't use commands for strings in matlab so i have a word like 'displacement22' and i want to write '22' from this string, so what would i do?

请先登录，再回答此问题。

回答（3 个）

Image Analyst
Image Analyst 2013-2-2
s = 'displacement22' % Your string.
theNumber = sscanf(s, 'displacement%d') % Extract the number.
Azzi Abdelmalek
Azzi Abdelmalek 2013-2-2
编辑：Azzi Abdelmalek 2013-2-2
s='displacement22' ;
out=s(regexp(s ,'[0-9]'))
%or
out=s(regexp(s ,'\d'))
Jan
Jan 2013-2-2
s = 'displacement22';
s = strrep(s, 'displacement', '');

类别

在 Help Center 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