QC.extract | R Documentation |
The function will connect to the Access database, create a series of queries and import the desired information in a data frame.
QC.extract(
sp = "ATPU",
years = c(2006, 2013),
lat = c(30, 70),
long = c(-70, -30),
Obs.keep = NA,
Obs.exclude = NA,
intransect = T,
ecsas.drive = "C:/Users/christian/Dropbox/ECSAS",
ecsas.file = "Oiseaux marins 2006-2014.accdb"
)
sp |
Alpha code for the specie desired in the extraction. If more than one species all the desired species must be saved into a vector ex: c("COMU,"TBMU", "UNMU") |
years |
Years desired for the extraction |
lat |
Pairs of coordinate giving the southern and northern limits of the range desired. |
long |
Pairs of coordinate giving the western and eastern limits of the range desired. Note that longitude values must be negative. |
Obs.exclude |
Name of the observer to exlude for the extraction.The name of the observer must be followed by it's first name (eg: "Bolduc_Francois"). |
intransect |
Should we keep only the birds counted on the transect or not. |
ecsas.drive |
Where is located the Quebec ECSAS Access database |
ecsas.file |
What is the name of the Quebec ECSAS Access database |
obs.keep |
Name of the observer to keep for the extraction. The name of the observer must be followed by it's first name (eg: "Bolduc_Francois"). |
The function will produce a data frame that will contains all the pertinent information.
Christian Roy
ECSAS.extract
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