Changes in version 1.6.4 (2023-06-19)                  

  - Optimized the transition() function for 4 and 8 directions with
    user-defined functions. Run time is reduced by 10+%, and the peak
    memory consumption is massively reduced.
  - Updated deprecated usage of the Matrix library.
  - Added unit tests for the transition() function.
  - Add workaround (fix?) for pathInc() code in Overview vignette.

                 Changes in version 1.6.2 (2023-04-20)                  

  - Maintainer change

                  Changes in version 1.6 (2022-10-10)                   

                         Changes in version 1.4                         

  - update the file maungawhau

                 Changes in version 1.3-6 (2020-06-29)                  

  - expanded Description

BUG FIXES

  - Fix transition with Mahalanobis distance method use x.minus.y <-
    raster::getValues(x)[adj[,1],] - raster::getValues(x)[adj[,2],]
    instead of x.minus.y <- xy[adj[,1],-1]-xy[adj[,2],-1]

                 Changes in version 1.3-1 (2020-02-29)                  

BUG FIXES

  - export method raster,TransitionLayer-method

                 Changes in version 1.3-0 (2020-02-18)                  

BUG FIXES

  - Fix R:devel errors in running the examples

NEW FEATURES

  - gdistance builds with roxygen2
  - new website and venue to report issues
  - a recommended citation is added

                 Changes in version 1.2-2 (2018-05-07)                  

  - cBind, rBind (deprecated in Matrix package) changed to cbind, rbind

                 Changes in version 1.2-1 (2017-02-26)                  

  - Changes to reflect publication in JSS
  - Bug fixed in AccCost (mode="out"), thanks to Henjo de Knegt

                 Changes in version 1.1-9 (2015-08-11)                  

  - Changes to vignette based on JSS review

                 Changes in version 1.1-7 (2015-03-11)                  

  - Final touches for submission to JSS

                 Changes in version 1.1-6 (2015-01-07)                  

  - Final touches for submission to JSS
  - Correction in shorthestPath (bug reported by Sergei Petrov)
  - Dependencies and imports reflect new CRAN rules

                 Changes in version 1.1-5 (2014-02-18)                  

  - Updated to reflect changes in igraph
  - Changes in vignette
  - Changes in default method pathInc (overlap)

                 Changes in version 1.1-4 (2012-12-22)                  

  - Class changes to BasicRaster
  - Change from igraph0 to igraph 6
  - Change in as(x, "transitionMatrix") to speed up transition()
  - Update to the new adjacent method in raster

                 Changes in version 1.1-3 (2012-05-25)                  

  - Further adapting to naming changes in raster ("x" argument)
  - Making the same change in gdistance ("x" is the first argument in
    any function)
  - Bug fix in resistanceDistance: uncomment reproject
  - Improved documentation of definitions of different distance
    functions
  - Dependency on igraph0 -- to be changed to igraph 0.6 after
    May 31, 2012
  - Removed initialize functions, using prototypes instead

                 Changes in version 1.1-2 (2011-09-30)                  

  - Bug fix in transition(transitionFunction="barriers")
  - Methods added in transition()
  - Summary functions redefined
  - Adapting to changes in raster package (argument for Raster* objects
    is now always "x")
  - adjacencyFromTransition added