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ltsk (version 1.0.1)

local time space kriging

Description

Implement local time space variogram estimation and kriging

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Version

Install

install.packages('ltsk')

Monthly Downloads

319

Version

1.0.1

License

GPL-2

Maintainer

Dong Liang

Last Published

February 6th, 2014

Functions in ltsk (1.0.1)

obs

example data sets for Cleveland OH
dnb

Time space neighbor search
ltsk-interval

Internal functions to ltsk
ltsk

Local time and space kriging
lk

local space kriging
ltsk-package

Local time space kriging
cltsk

Function calls ltsk using cumulatively expanding time space thresholds. This function is useful when predictions are needed using data points at different spatiotemporal intervals. For example, if predictions are needed at a given location for the past 30 days at an interval of 3 days. Instead of using ltsk 10 times, cltsk can compute all 10 values simultaneously.
tsk

Ordinary Global Time and Space Kriging
ltsk.cv

Local Time and Space Kriging Cross Validation, n-Fold or Leave-one-out
tsbk

Ordinary Global Time and Space Block Kriging