How can I refer to all fields (of a particular level) within a structure?
3 次查看(过去 30 天)
显示 更早的评论
Example: I have a struct such as this (simplified): Students.Gender.Height
I want to refer to and operate upon all fields regardless of gender. So, Students.Boy.6feet or Students.Girl.6feet would both be affected by the operation. Not a great example, but I hope I am conveying the need here. Is there a wildcard or () or {} type of way to index or refer to all fields of the "gender" level?
0 个评论
采纳的回答
James Tursa
2018-7-5
What "works" is probably going to depend on what is contained in the sub-fields and what you intend to do with this data downstream in your code. E.g., for your simplistic example if you wanted to extract the data (assuming the Height was scalar):
result = cellfun(@(x)Students.(x).Height,fieldnames(Students))
That would give you a result variable that you could use downstream.
Maybe you could give us more detail on the fields of your structure, and what operations you intend.
更多回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Structures 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!