Info

此问题已关闭。 请重新打开它进行编辑或回答。

having problem to call m.file

1 次查看（过去 30 天）
Ana Royce
Ana Royce 2016-8-15
关闭： MATLAB Answer Bot 2021-8-20
please assist the below. exparx showing results = 0
exparx='expfun1cf1';
if exparx == 'expfun1cfd';
....
elseif exparx == 'expfun1cf1';
...
end

此问题已关闭。

回答（2 个）

Walter Roberson
Walter Roberson 2016-8-15
Use strcmp() to compare strings.
Thorsten
Thorsten 2016-8-15
You can use switch to compare a string variable to different other constant strings:
switch exparx
case 'expfun1cfd'
% do some stuff
case 'expfun1cf1'
% do some other stuff
end
  1 个评论
Guillaume
Guillaume 2016-8-15
You can use switch to compare a string ...
... which uses strcmp to do the comparison. As per Walter's answer, string comparison must be done with strcmp, never with ==.
If you want to have several branches depending on the value of the string, then indeed using switch as per Thorsten's answer may be more elegant than several if strcmp ... else if strcmp ...

此问题已关闭。

标签

Community Treasure Hunt

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

Start Hunting!

Translated by