Contradictory results in command window with variable class and ischar function?
1 visualización (últimos 30 días)
Mostrar comentarios más antiguos
Nicholas Kavouris
el 3 de Nov. de 2022
Comentada: Stephen23
el 4 de Nov. de 2022
debugging a script i wrote and came across this? How is this possible?
K>> class structure(8).timetotemp
ans =
'char'
K>> ischar(structure(8).timetotemp)
ans =
logical
0
1 comentario
Stephen23
el 4 de Nov. de 2022
"Contradictory results in command window with variable class and ischar function?"
No.
"How is this possible?"
Respuesta aceptada
Bruno Luong
el 3 de Nov. de 2022
class structure(8).timetotemp
is like
class('structure(8).timetotemp')
which return char.
The correct function syntax call is
class(structure(8).timetotemp)
0 comentarios
Más respuestas (1)
Steven Lord
el 3 de Nov. de 2022
This code, class structure(8).timetotemp, is equivalent to:
class('structure(8).timetotemp')
If you had a variable array named structure whose 8th element had a property or field named timetotemp and you wanted to know the class of that property or field, use the function form of the class function call rather than the command form.
structure(8) = struct('timetotemp', datetime('today'))
class(structure(8).timetotemp)
0 comentarios
Ver también
Categorías
Más información sobre Logical en Help Center y File Exchange.
Productos
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!