Select Structure Field Based on Variable
24 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Louis-Thomas Roy
am 19 Sep. 2022
Kommentiert: Stephen23
am 19 Sep. 2022
Let's say I have a structure with multiple fields structured like this:
Structure.A = 5;
Structure.B = 10;
Structure.C = 30;
If I have a variable:
Field = "B"
Can I select the field B in the structure and set it equal to a new value? When I run this code, it creates a new field called "Field" instead of selecting the existing one from the value of Field.
Structure.Field = 15;
Akzeptierte Antwort
Bhaskar R
am 19 Sep. 2022
There is special notation to access structure or class field using parenthesis () of input string
Structure.A = 5;
Structure.B = 10;
Structure.C = 30;
Field = "B"
Structure.(Field) = 15 % this updates required field without adding extra field
0 Kommentare
Weitere Antworten (0)
Siehe auch
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!