Changes in version 2.1-6 (2026-03-30)                  

  - clean test output

                 Changes in version 2.1-2 (2024-09-05)                  

  - variogram() supports stars (raster) objects, benefiting from them
    being gridded

                 Changes in version 2.1-1 (2023-04-06)                  

                 Changes in version 2.1-0 (2022-10-19)                  

  - import sftime; modify krigeST() variogram functions to accept sftime
    objects for data (as alternative to STI or STIDF), and stars or
    sftime objects for newdata; #108 with great help from @henningte

  - fix Gaussian cosimulation, probably introduced in 2016, #106

                 Changes in version 2.0-7 (2021-03-19)                  

  - return NA as estimate when prediction/simulation fails; #80

                 Changes in version 2.0-6 (2020-05-18)                  

  - fixes object 'ret' not found bug introduced by #63; #65 #66 #70

                 Changes in version 2.0-5 (2020-04-04)                  

  - use multiple cores in variogramST, using pkg future; #63 by
    @sigmafelix

  - fix bug with conditional simulation using stars target grid and
    nsim=1, #58

                 Changes in version 2.0-4 (2020-01-21)                  

  - fix CRAN warning issue

                 Changes in version 2.0-3 (2019-09-26)                  

  - fix bug in support for sf objects; #46

  - fix krigeTg for the case when data or newdata are of class sf or
    sfc; #51

                 Changes in version 2.0-1 (2019-04-25)                  

  - try to fix CRS issue found on OSX

  - check for temporal unit in krigeST opposed to covariance function
    and assign the temporal unit found in krigeST to the spatio-temporal
    variogram for consistency in case none has been provided by the
    model; add warning when ST variogram doesn't have a temporal unit
    attribute; #42

                 Changes in version 2.0-0 (2019-02-28)                  

  - add plot.variogramModel; #40

  - support sf and stars objects, for vector and raster data,
    respectively; #39

                 Changes in version 1.1-6 (2018-04-02)                  

  - address warnings from Tomas Kalibera's static code checking

                 Changes in version 1.1-5 (2017-03-12)                  

  - fix auto-choosing of variogram parameters if only variogram model
    type is given, https://github.com/edzer/gstat/issues/17

                 Changes in version 1.1-4 (2017-01-11)                  

  - Fix #17
      - Fix #14
      - Fix #12
      - Fix great circle distance bug; see
        https://stat.ethz.ch/pipermail/r-sig-geo/2016-December/025251.html

                 Changes in version 1.1-3 (2016-03-31)                  

  - Merge pull request #4 from BenGraeler/master r-journal ms merge
    updates vignette "spatio-temporal-kriging" to revised paper
  - Merge pull request #3 from BenGraeler/master update st paper demos
  - demo/stkrige.R: - remove empty station
  - demo/00Index, demo/stkrige-crossvalidation.R,
    demo/stkrige-prediction.R, demo/stkrige.R, man/krigeST.Rd: - adds R
    scripts from vignette spatio-temporal kriging as demos
  - Merge pull request #2 from BenGraeler/master additions for
    space-time paper
  - NAMESPACE, R/krige0.R, man/krigeST.Rd: - adds trans Gaussian kriging
    for space and time

                 Changes in version 1.1-2 (2016-02-23)                  

  - fixed memcpy for overlapping regions error, found in valgrind checks
    by Brian Ripley
  - fixed a few more (small) memory leaks

                 Changes in version 1.1-1 (2016-02-21)                  

  - Further cleaned up C source code, got rid of lex and yacc files
  - Improve fit.variogram to choose initial values for range, sill and
    nugget before fitting, and fit over a range of model types
  - allow NA values in vgm
  - Fixed #1

                 Changes in version 1.1-0 (2015-10-18)                  

  - remove meschach matrix library, rewrote interface, link to R's
    lapack
  - improve notification in case of singular matrices
  - remove all C code that was not used by R package gstat
  - add Makevars, remove configure
  - remove links to ai-geostats.org
  - wrap fit.StVariogram example in dontrun

                 Changes in version 1.0-26 (2015-08-26)                 

  - use ordered spatial index when selecting nearest strongest
    correlated neighbours in local kriging to avoid warning of spacetime
  - update spatio-temporal geostatitics vignettes; add R Journal draft
    as vignette (Spatio-Temporal Geostatistics using gstat)
  - add spatio-temporal PM10 interpolation movie

  - see ChangeLog