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spacetime (version 1.1-5)

Classes and Methods for Spatio-Temporal Data

Description

Classes and methods for spatio-temporal data, including space-time regular lattices, sparse lattices, irregular data, and trajectories; utility functions for plotting data as map sequences (lattice or animation) or multiple time series; methods for spatial and temporal selection and subsetting, as well as for spatial/temporal/spatio-temporal matching or aggregation, retrieving coordinates, print, summary, etc.

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Install

install.packages('spacetime')

Monthly Downloads

16,014

Version

1.1-5

License

GPL (>= 2)

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Maintainer

Edzer Pebesma

Last Published

December 26th, 2015

Functions in spacetime (1.1-5)

stConstruct

create ST* objects from long or wide tables
timeIsInterval

retrieve, or set, information whether time reflects instance (FALSE) or intervals (TRUE)
STSDF-class

Class "STSDF"
stbox

obtain ranges of space and time coordinates
air

Air quality data, rural background PM10 in Germany, daily averages 1998-2009
over-methods

consistent spatio-temporal overlay for objects inheriting from ST
nbMult

convert a spatial nb object to a matching STF object
stplot

produce trellis plot for STxDF object
na.locf

replace NA attribute values; disaggregation time series
STTDF-class

Class "STTDF"
read.tgrass

read or write tgrass (time-enabled grass) files
ST-class

Class "ST"
STIDF-class

Class "STIDF"
STFDF-class

Class "STFDF"
EOF

Compute spatial or temporal empirical orthogonal function (EOF)
unstack

write STFDF to table forms
timeMatch

match two (time) sequences
stInteraction

subtract marginal (spatial and temporal) means from observations
delta

find default time interval end points when intervals are regular
fires

Northern Los Angeles County Fires