is.boxx | R Documentation |
Checks whether its argument is a multidimensional box
(object of class "boxx"
).
is.boxx(x)
x |
Any object. |
This function tests whether the object x
is a multidimensional box of class "boxx"
.
The result is determined to be TRUE
if x
inherits from "boxx"
, i.e. if x
has "boxx"
amongst its classes.
A logical value.
methods.boxx
,
boxx
.
B <- boxx(c(0,10),c(0,10),c(0,5),c(0,1), unitname="km")
is.boxx(B)
is.boxx(42)
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