Description Usage Arguments Value Examples
Define a filter for the eBird Basic Dataset (EBD) based on a set of
countries. This function only defines the filter and, once all filters have
been defined, auk_filter()
should be used to call AWK and perform the
filtering.
1 | auk_country(x, country, replace)
|
x |
|
country |
character; countries to filter by. Countries can either be expressed as English names or ISO 2-letter country codes. English names are matched via regular expressions using countrycode, so there is some flexibility in names. |
replace |
logical; multiple calls to |
An auk_ebd
object.
1 2 3 4 5 6 | # country names and ISO2 codes can be mixed
# not case sensitive
country <- c("CA", "United States", "mexico")
system.file("extdata/ebd-sample.txt", package = "auk") %>%
auk_ebd() %>%
auk_country(country)
|
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