| px.na {imager} | R Documentation | 
A pixset for NA values
Description
A pixset containing all NA pixels
Usage
px.na(im)
Arguments
im | 
 an image  | 
Value
a pixset
Examples
im <- boats
im[1] <- NA
px.na(im)
[Package imager version 1.0.2 Index]
| px.na {imager} | R Documentation | 
A pixset containing all NA pixels
px.na(im)
im | 
 an image  | 
a pixset
im <- boats
im[1] <- NA
px.na(im)