na.omit.ppp {groupedHyperframe} | R Documentation |
Handle Missing marks in ppp.object.
Description
Handle Missing marks in ppp.object.
Usage
## S3 method for class 'ppp'
na.omit(object, ...)
Arguments
object |
|
... |
additional parameters, currently not in use |
Details
Function na.omit.ppp()
omits missing marks in a ppp.object.
Value
Function na.omit.ppp()
returns a ppp.object.
Note
tzh suppose missing $x
and $y
are
forbidden in ppp.object anyway.
Examples
library(spatstat.data)
library(spatstat.geom)
npoints(nbfires)
npoints(na.omit.ppp(nbfires))
npoints(amacrine)
npoints(na.omit.ppp(amacrine)) # no missing marks to be removed
nbfires_julian = unstack.ppp(nbfires)$out.julian
suppressWarnings(print.ppp(nbfires_julian))
suppressWarnings(plot.ppp(nbfires_julian))
na.omit.ppp(nbfires_julian)
[Package groupedHyperframe version 0.2.1 Index]