how to get values from a struct
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How to get values from a struct for a list of keys?
For example, I have a struct:
my_key={'key1', 'key2', 'key3'};
value = {[1 2], [3 4], [5 6]};
s=cell2struct(value,my_key,2);
How can I extract values for query={'key1','key3'}?
s.(query) does not work. I am trying to avoid loops.
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Image Analyst
2017 年 7 月 14 日
Try this:
my_key={'key1', 'key2', 'key3'}
value = {[1 2], [3 4], [5 6]}
s=struct(my_key{1}, value{1}, my_key{2}, value{2}, my_key{3}, value{3})
% Look to see if key2 is [3, 4]
if isequal(s.key2, [3,4])
msgbox('It is');
else
msgbox('It is not');
end
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