Description Usage Arguments Value Examples
View source: R/EPDr-list_functions.R
This function looks into the database and returns all information in the GROUPS table (see documentation of the EPD: http://www.europeanpollendatabase.net/data/downloads/image/pollen-database-manual-20071011.doc). This is useful if the user want to restrict searches for particular groups of particles in the palynological samples. For instance, if somebody is only interested in Algae. Because the function return the whole table, it only requires a valid connection to the database server.
1 |
connection |
PostgreSQLConnection. Object of class
|
data.frame The function returns a data frame with three columns:
groupid
, groupcode
, and groupname
.
1 2 3 4 5 6 | ## Not run:
epd.connection <- connect_to_epd(host = "localhost", database = "epd",
user = "epdr", password = "epdrpw")
list_taxagroups(epd.connection)
## End(Not run)
|
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