paleofire 1.2.4 01/12/2019
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* Minor additions and graphic options,


paleofire 1.2.3 29/10/2018
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* New SEA function for superposed epoch analysis using block bootstrap

* Minor bug fixes

paleofire 1.2.2 25/04/2018
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* GCD version numbers and update dates added in GCD package to enable reproducing previous vignette example:
 ID <- pfSiteSel(lat>30 & lat<90, long>-100 & long<(-50), date_int<=2500, num_version<400) now reproduce the Computer and Geoscience paper results.

* minor bug fixes 


paleofire 1.2.1 01/02/2018
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* Support GCD package v4.0.0

* id_region codes in pfSiteSel are deprecated use "continent" instead 


paleofire 1.2.0 28/09/2017
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* Support R 3.4

* Minor bug fixes

paleofire 1.1.9 19/09/2016
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* Improved kdffreq function

* pfAddData options for csv and examples

* contrib method for pfCompositeLF objects

* Bug fixes


paleofire 1.1.8 21/12/2015
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New feature:

* Can now rbind multiple pfAddData objects

Minor fixes:

* NAMESPACE

* Various fixes for R 3.2.3


paleofire 1.1.7 05/11/2015
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Minor fixes:

* Projections (longlat usage now permitted in pfGridding)

* No transformation available in pfTransform

* Various fixes


paleofire 1.1.6 22/04/2015
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New features:

* pfSimpleGrid function for plotting simple gridded charcoal maps

* contiguous for checking whether charcoal seris are sampled contiguoulsy or not

* kdffreq function for calculating paleo fire frequencies using kernel density estimation 

Fixes:

* All doc moved to roxygen

* Potveg function moved from GCD package

* Various bug fixes


paleofire 1.1.5 25/11/2014
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* Numerous bug fixes 

* Moving of packages used in a single function to Suggests


paleofire 1.1.4 18/11/2014
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New features:

* New pfToKml function for easy producing kml files from pfSiteSel objects

* New vignette based on the Computers and Geosciences paper see citation(package="paleofire")

* Updates to pfDotMap 

Fixes:

* Minor bug fixes in pfGridding and others.


paleofire 1.1.3 22/05/2014
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New features:

* pfPublications function to get citation for charcoal series

* Option added to pfGridding for using additionnal spatailpolygons dataframe as mask in the analysis 

Fixes:

* Fixed projection and cell sizes in pfGridding and colors in associated plot

* Minor fixes for graphical outputs

paleofire 1.1.2 15/03/2014
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Fix for windows compil related to sink usage...

paleofire 1.1 14/03/2014
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New features:

* Rewritten pfSiteSel for more flexibility (use of | & > < <= >= != %in% etc.)

* Added pfKruskal for testing time periods for equality in transformed char

* Added pfDotMap and pfGridding to produce map graphics representing spatial variability in charcoal data

Minor new features:

* Renamed variables for consistency (?pfSiteSel)

* Graphics controls enhancements

* verbose options


paleofire 1.0 08/01/2014
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* Initial release of the package
