aRTtheme-openQuerier {aRT}R Documentation

"aRTquerier"

Description

Initializer of aRTquerier objects.

Usage

## S4 method for signature 'aRTtheme':
openQuerier(object, geom=c("", "points", "lines", "polygons", "none"), loadatt=TRUE, chronon = c("nochronon", "second", "minute", "hour", "day", "month", "year", "dayofweek", "dayofmonth", "dayofyear", "monthofyear", "season", "weekofyear", "hourofday", "minuteofhour", "secondofminute"), stat = c("nostat", "sum", "max", "min", "count", "validcount", "stddev", "kernek", "mean", "variance", "skewness", "kurtosis", "median", "varcoeff", "mode"))

Arguments

object Object of class aRTtheme}.
geom Which geometry will be retrieved? One of "points", "polygons", "lines", "cells".
loadatt Will attributes be retrieved?
chronon A temporal slicing.
stat An operator to be applied over the elements of the same slice.

Chronon

Stat

Author(s)

Pedro Ribeiro de Andrade

See Also

See aRTquerier-class to the description of this class.


[Package aRT version 1.7-1 Index]