Iterating through a structure
1 次查看(过去 30 天)
显示 更早的评论
I am trying to create a mask using by 168x1 struct but whenever i run the code i get this error - Expected one output from a curly brace or dot indexing expression, but there were 168 results.
Is there a way i can iterate through the structure and create a mask out of these fields.
Any help is appreciated
[x,y] = pixcenters(R);
[X,Y] = meshgrid(x,y);
names = fieldnames(S);
no_afr_stru = cell2struct(filt_nonaf_country,names,1);
fn = fieldnames(no_afr_stru);
rx = no_afr_stru.X(1:end-1);
ry = no_afr_stru.Y(1:end-1);
mask = inpolygon(X,Y,rx,ry);
2 个评论
Ive J
2020-12-13
Please provide more details so that everyone can reproduce your error. For starters, what are X, Y, rx and ry? can you provide an example?
采纳的回答
Rik
2020-12-13
You can index a struct in a loop:
rx = no_afr_stru(n).X(1:end-1);
ry = no_afr_stru(n).Y(1:end-1);
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!