cbind.hyperframe {spatstat} | R Documentation |
Methods for cbind
and rbind
for hyperframes.
## S3 method for class 'hyperframe' cbind(...) ## S3 method for class 'hyperframe' rbind(...)
... |
Any number of hyperframes (objects of class |
These are methods for cbind
and rbind
for hyperframes.
Note that all the arguments must be hyperframes (because of
the peculiar dispatch rules of cbind
and
rbind
).
To combine a hyperframe with a data frame, one should either
convert the data frame to a hyperframe using
as.hyperframe
, or explicitly invoke the
function cbind.hyperframe
or rbind.hyperframe
.
In other words: if h
is a hyperframe and d
is a data frame,
the result of cbind(h,d)
will be the same as
cbind(as.data.frame(h), d)
, so that all hypercolumns
of h
will be deleted (and a warning will be issued).
To combine h
with d
so that all columns of h
are retained,
type either cbind(h, as.hyperframe(d))
or
cbind.hyperframe(h,d)
.
Another hyperframe.
Adrian Baddeley Adrian.Baddeley@curtin.edu.au
and Rolf Turner r.turner@auckland.ac.nz
lambda <- runif(5, min=10, max=30) X <- lapply(as.list(lambda), function(x) { rpoispp(x) }) h <- hyperframe(lambda=lambda, X=X) g <- hyperframe(id=letters[1:5], Y=rev(X)) gh <- cbind(h, g) hh <- rbind(h[1:2, ], h[3:5,])