How to remove empty line from struct?
显示 更早的评论
Hello every one
I have struct D with two fields: index
sequence [ ]
D :
1 [1 2 4 5]
[] []
3 [1 2 4 5]
4 [1 2 3 5]
I want to remove the empty line from D and become
1 [1 2 4 5]
3 [1 2 4 5]
4 [1 2 3 5]
thank you
回答（2 个）
Walter Roberson
2023-5-16
mask = cellfun(@isempty, {D.index}) & cellfun(@isempty, {D.sequence});
D = D(~mask);
D.f1 = [1 2 3 4 5];
D.f2 = [];
% structure with 2 fields
D
% get fields
fields = fieldnames(D)
% remove empty fields
D = rmfield(D, fields(structfun(@isempty, D)))
4 个评论
Mira le
2021-8-17
Mira le
2021-8-17
Yazan
2021-8-17
Provie your structure array so that I can take a look.
Tobias Wrammerfors
2023-5-16
As far as I can tell, this seems to remove empty fields, not rows that are empty in all fields.
类别
在 帮助中心 和 File Exchange 中查找有关 Structures 的更多信息
2023-5-16
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
