Find and remove geometries that are NA
na.omit.Rd
Find geometries that are NA; or remove geometries and/or records that are NA
.
Usage
# S4 method for SpatVector
is.na(x)
# S4 method for SpatVector
na.omit(object, field=NA, geom=FALSE)
Arguments
- x
SpatVector
- object
SpatVector
- field
character or NA. If
NA
, missing values in the attributes are ignored. Other values are either one or more field (variable) names, or""
to consider all fields- geom
logical. If
TRUE
empty geometries are removed
Examples
f <- system.file("ex/lux.shp", package="terra")
v <- vect(f)
v$test <- c(1,2,NA)
nrow(v)
#> [1] 12
x <- na.omit(v, "test")
nrow(x)
#> [1] 8