Get line of vector from struct array field

4 Ansichten (letzte 30 Tage)
Vojtech
Vojtech am 16 Apr. 2018
Bearbeitet: Stephen23 am 16 Apr. 2018
Let's have a structure:
my_struct(1).my_field = [11;12];
my_struct(2).my_field = [21;22];
I want to get vector of first values of the field 'my_field', that is:
temp = [my_struct.field];
result = temp(1,:);
Is there any more elegant way which does not use temporary variable and might be coded into one line? Something like:
result = [my_struct.field](1,:); % produces error

Akzeptierte Antwort

Stephen23
Stephen23 am 16 Apr. 2018
Bearbeitet: Stephen23 am 16 Apr. 2018

"Is there any more elegant way which does not use temporary variable and might be coded into one line?"

No.

You could use arrayfun, but in my opinion this is much less elegant:

>> arrayfun(@(s)s.my_field(1),my_struct)
ans =
   11   21

Weitere Antworten (0)

Kategorien

Mehr zu Structures finden Sie in Help Center und File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by