| structure {base} | R Documentation | 
structure returns the given object with its attributes set.
structure(.Data, ...)
.Data | 
an object which will have various attributes attached to it. | 
... | 
attributes, specified in tag=value
form, which will be attached to data. | 
Becker, R. A., Chambers, J. M. and Wilks, A. R. (1988) The New S Language. Wadsworth & Brooks/Cole.
structure(1:6, dim = 2:3)