Logical operations on brobs

Logical operations on brobs are not supported

Author

Robin K. S. Hankin

Note

The S4 group generic “Logic” appeared in R-2.4.0-patched.

Carrying out logical operations in this group will call .Brob.logic(), which reports an error.

Negation, “!”, is not part of this group: attempting to negate a brob will not activate .Brob.logic(); an “invalid argument type” error is given instead.

Examples

if (FALSE) { # \dontrun{
!brob(10)
} # }