Package: ltsk 1.0.9

ltsk: Local Time Space Kriging

Implements local spatial and local spatiotemporal Kriging based on local spatial and local spatiotemporal variograms, respectively. The method is documented in Kumar et al (2013) <https://www.nature.com/articles/jes201352)>.

Authors:Naresh Kumar, Dong Liang, Jin Chen, Jun Chen

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ltsk.pdf |ltsk.html✨
ltsk/json (API)

# Install 'ltsk' in R:
install.packages('ltsk', repos = c('https://dliang-cbl.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://github.com/dliang-cbl/ltsk/issues

Uses libs:
  • openblas– Optimized BLAS
  • c++– GNU Standard C++ Library v3
Datasets:
  • ex1.data - Example data sets for Cleveland OH
  • ex1.grid - Example data sets for Cleveland OH
  • ex2.data - Example data sets for Cleveland OH
  • ex2.query - Example data sets for Cleveland OH
  • obs - Example data sets for Cleveland OH
  • query - Example data sets for Cleveland OH

On CRAN:

2.81 score 13 scripts 441 downloads 2 exports 31 dependencies

Last updated 3 years agofrom:02e28d6f9c. Checks:OK: 1 WARNING: 5 NOTE: 3. Indexed: yes.

TargetResultDate
Doc / VignettesOKNov 07 2024
R-4.5-win-x86_64WARNINGNov 07 2024
R-4.5-linux-x86_64WARNINGNov 07 2024
R-4.4-win-x86_64WARNINGNov 07 2024
R-4.4-mac-x86_64WARNINGNov 07 2024
R-4.4-mac-aarch64WARNINGNov 07 2024
R-4.3-win-x86_64NOTENov 07 2024
R-4.3-mac-x86_64NOTENov 07 2024
R-4.3-mac-aarch64NOTENov 07 2024

Exports:dnbltsk

Dependencies:abindclassclassIntDBIdotCall64e1071fieldsFNNgstatintervalsKernSmoothlatticemagrittrmapsMASSproxyRANNRcpprlangs2sfsftimespspacetimespamstarsunitsviridisLitewkxtszoo

Readme and manuals

Help Manual

Help pageTopics
Local Time Space Krigingltsk-package
Search Neighbours in Time and Space Within Specified Rangesdnb
Ordinary Local Time and Space Krigingltsk
Internal functions to ltskcal.gamma check_input check_na dadjustsills dfitvariogram dnb.index dsample.pps dsample.strata dsmooth.variogram dsubsample2 dvariogram firstpeak ltsk-interval tritomat vexpn vgaun vmten vsphn work.calgamma work.kriging working.compvariogmodels1 working.dnb working.fitvariog1 working.ltsk working.smoothvariogram working.variog
example data sets for Cleveland OHex1.data ex1.grid ex2.data ex2.query obs query