Problem 86. Renaming a field in a structure array
MATLAB has a setfield and a rmfield, but not a "rename field". You need to write one for this problem.
Example
Suppose
s(1).foo = 1; s(1).bar = 'one'; s(2).foo = 2; s(2).bar = 'two';
and you want the field "bar" to be renamed "baz". Given the inputs s, oldField, and newField, you must return this output structure with all the data still in place.
s(1).foo = 1; s(1).baz = 'one'; s(2).foo = 2; s(2).baz = 'two';
[Problem from Matthew Simoneau]
Solution Stats
Problem Comments
-
2 Comments
Jan
on 27 Feb 2012
Does "All the data still" mean, that the fields are not re-ordered? A lot of the solutions change the order of the fields.
Rafael S.T. Vieira
on 12 Jun 2020
Currently, Matlab has the function renameStructField.
Solution Comments
Show commentsProblem Recent Solvers1516
Suggested Problems
-
1561 Solvers
-
277 Solvers
-
Reverse the Words (not letters) of a String
440 Solvers
-
742 Solvers
-
786 Solvers
More from this Author96
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!