Changes in version 0.8.1.9000                      

  - Same as previous version.

                 Changes in version 0.8.1 (2021-05-10)                  

  - the behaviour of the simple option is now more consistent for
    spatial objects
  - added use.coords option to optionally use spatial coordinates of sf,
    sp, or raster objects in clhs
  - added support for sf objects
  - Added test for clhs.Raster

                        Changes in version 0.8-0                        

  - Added a NEWS.md file to track changes to the package.
  - Implemented an improved logic to drop worse sample (thanks to David
    Clifford)
  - Various minor bug fixes to support R > 4.0

                 Changes in version 0.7-2 (2019-05-06)                  

  - Maintenance version fixing new RNG sampler call.

                 Changes in version 0.7-0 (2018-10-10)                  

  - New DLHS method contributed by Benjamin Louis
  - Included possibility to include compulsory/existing samples in the
    set (thanks to Benjamin Louis)
  - Added more tests

                 Changes in version 0.6-0 (2018-04-13)                  

  - Added Gower similarity tool (thanks to Colby Brugnard)
  - Switched documentation to Roxygen
  - Implemented the first few tests

                 Changes in version 0.5-7 (2017-09-11)                  

  - fixed sneaky bug that produced duplicated sampling points (thanks
    Ankur Gupta for the pointers)

                 Changes in version 0.5-6 (2016-10-14)                  

  - fixed bug when passing a single raster layer (Github issue #1,
    thanks Github user GreatEmerald)
  - Raster* clhs method now returns SpatialPointsDataFrame

                        Changes in version 0.5-3                        

  - corrected dependencies - now depend on R >= 2.14 (due to ggplot2)

                        Changes in version 0.5-2                        

  - version ready for release when ggplot2_0.9.2.1 is rolled out

                 Changes in version 0.5-1 (2012-09-10)                  

  - minor bugfix version fixing compatibility issues with ggplot2
    >= 0.9.2
  - added ggplot2 in Suggests temporary to fix bug in ggplot2_0.9.2

                 Changes in version 0.5-0 (2012-06-07)                  

  - introduced cost and cost tracking modes
  - general code cleaning
  - improved plot function:
      - general buxfixes
      - now using dotplot for factors
      - support cost function
      - new boxplot mode
  - cleaner NAMESPACE

                 Changes in version 0.4-3 (2012-01-13)                  

  - Dummy version increment to solve CRAN upload problems

                        Changes in version 0.4-2                        

  - Added the choice between histogram and density plots in the plot
    method

                        Changes in version 0.4-1                        

  - Improved doc
  - Complete plot.cLHS_result method using ggplot2
  - new reshape2 dependency
  - various buxfixes, esp. for spatial classes

                        Changes in version 0.4-0                        

  - Introduced cLHS_result S3 class with associated plot method
  - Introduced simple = ... option to the clhs() method. If set to true,
    returns only the indices of the selected samples, if set to FALSE,
    returns a cLHS_result object (eg if you want to plot the objective
    function behaviour).
  - added a plot() method. For the moment, it just plots the objective
    function.

                        Changes in version 0.3-2                        

  - slight improvement on the Raster method using rasterToPoints(...)
  - added plotting option for the objective function

                        Changes in version 0.3-1                        

  - Corrected bug on Raster* methods. Now returns a
    SpatialPointsDataFrame object.

                        Changes in version 0.3-0                        

  - Switch to S4 methods
  - Introduced methods for Raster* and SpatialP*DataFrame classes

                        Changes in version 0.2-1                        

  - changed examples

                        Changes in version 0.2-0                        

  - Fixed important bugs in the annealing process.

                        Changes in version 0.1-0                        

  - Initial release of the package.