Convenience function for nrow(pas) == 0
.
This makes for more readable code in functions that need to test for this.
pas_isEmpty(pas)
A pa_synoptic object.
TRUE
if no data exist in pas
, FALSE
otherwise.
pas <- example_pas
pas_isEmpty(pas)
#> [1] FALSE
pas <- pas %>% pas_filter(ID < 0)
pas_isEmpty(pas)
#> [1] TRUE