清空筛选条件
清空筛选条件

can you please tell me how to remove any special characters from a string in MATLAB?

7 次查看（过去 30 天）
tina jain
tina jain 2015-5-12
评论： Walter Roberson 2015-5-12
special characters include anything else from alphabets(a-z) and(A-Z)

请先登录，再回答此问题。

回答（1 个）

Stalin Samuel
Stalin Samuel 2015-5-12
%for example
s='matlab@123'
s(isletter(s)==0)=[];
  2 个评论
Walter Roberson
Walter Roberson 2015-5-12
It is what you defined. isletter() is true only for a-z and A-Z . If you want to leave digits alone then you need to define digits as being not "special characters"

请先登录，再进行评论。

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