when the result of strmatch has no value, then how can I change it to 0?
1 次查看(过去 30 天)
显示 更早的评论
I would like to search certain value for example 'parameter A'.
But parameter A is sometimes included but sometimes not included in texts what I'd like to check.
and the function I seach it is strmatch because it simply indicate the number of string where parameter A is included.
So I would like to use 'if' as below.
for i=1:handles.fn
aa.aa(i) = strmatch('parameter A', data(i));
if ~isnan(aa.aa(i))
aa.bb(i) = 1
else aa.bb(i) = 0
end;
end;
But failed as like below, in case data(3).embi has no 'parameter A'.
aa =
struct with fields:
aa: [503 499]
bb: [1 1]
Unable to perform assignment because the left and right sides have a different number of elements.
How can I handle this?? I mean how can I make bb has '0' when data has no 'parameter A'??
0 个评论
采纳的回答
更多回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Characters and Strings 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!