EOF                     Compute spatial or temporal empirical
                        orthogonal function (EOF)
ST-class                Class "ST"
STFDF-class             Class "STFDF"
STIDF-class             Class "STIDF"
STSDF-class             Class "STSDF"
STTDF-class             Class "STTDF"
air                     Air quality data, rural background PM10 in
                        Germany, daily averages 1998-2009
delta                   find default time interval end points when
                        intervals are regular
fires                   Northern Los Angeles County Fires
mnf                     Generic mnf method
na.locf                 replace NA attribute values; disaggregation
                        time series
nbMult                  convert a spatial nb object to a matching STF
                        object
over                    consistent spatio-temporal overlay for objects
                        inheriting from ST
read.tgrass             read or write tgrass (time-enabled grass) files
stConstruct             create ST* objects from long or wide tables
stInteraction           subtract marginal (spatial and temporal) means
                        from observations
stbox                   obtain ranges of space and time coordinates
stplot                  produce trellis plot for STxDF object
timeIsInterval          retrieve, or set, information whether time
                        reflects instance (FALSE) or intervals (TRUE)
timeMatch               match two (time) sequences
unstack.STFDF           write STFDF to table forms
