[R] na.omit

buerkle@hawaii.edu buerkle at hawaii.edu
Mon Jul 17 16:48:09 CEST 2000


Why is it that when a vector contains no NAs, na.omit returns an empty
vector rather than the object/vector that was passed to it?  

>na.omit(c(1,2,3,4))          
numeric(0)

in contrast ...

>na.omit(c(1,2,3,NA))
[1] 1 2 3
attr(,"na.action")
[1] 4
attr(,"na.action")attr(,"class")
[1] "omit"

Thanks, Alex

---------------------------
platform i686-pc-linux-gnu
arch     i686             
os       linux-gnu        
system   i686, linux-gnu  
status                    
major    1                
minor    1.0              
year     2000             
month    June             
day      15               
language R

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