2009-06-28 Søren Højsgaard <sorenh@agrsci.dk>	

	* rip failed when a graph had only one node. Fixed now.

	* triangmcwh failed on 64 bit machines due to a memory leak. Fix
	provided by Charles Brundell. Thanks.

	* Version 1.1.2 uploaded

2009-04-26 Søren Højsgaard <sorenh@agrsci.dk>

	* Speedups of various functions; cleaning up some code. 
	
	* Version 1.1.0 uploaded	

2009-02-21 Søren Højsgaard <sorenh@agrsci.dk>

	* maxCliqueMAT added

	* mcsMAT implemented in C

	* Bug fixed in moralizeMAT

	* Version 1.0.0 uploaded
	

2009-02-11 Søren Højsgaard <sorenh@agrsci.dk>

	* Vignette about graphs added.

	* More datasets added.
	
	* Version 0.9.0 uploaded
	
	
2009-01-22 Søren Højsgaard <sorenh@agrsci.dk>

	* Bug fixed in rhsFormula2list

	* Calls to aperm replaced with .Internal(aperm...) whenever
	possible (for speed)

	* Miscellaneous other speed ups.

	* Various xxxMAT functions added for graph algorithms on adjancecy matrices

	* Version 0.8.0 uploaded
	
2009-01-05 Søren Højsgaard <sorenh@agrsci.dk>

	* Bug fixed in MCS (failed if graph was not chordal)

	* add.edge and delete.edge renamed to .add.edge and .delete.edge
	to avoid conflicts with RHugin

	* Version 0.7.0 uploaded
	

2008-12-17 Søren Højsgaard <sorenh@agrsci.dk>

	* is.decomposition fixed.

	

2008-12-17 Søren Højsgaard <sorenh@agrsci.dk>

	* newDAG, newUG etc are now removed

	* edgePairs now removed

	* Version 0.6.6 uploaded


2008-12-11 Søren Højsgaard <sorenh@agrsci.dk>

	* cov2pcor function added. 

	* MCS function fixed to return indices correctly when 'root'
	argument is used.

	* Version 0.6.5 uploaded	

2008-12-04 Søren Højsgaard <sorenh@agrsci.dk>

	* MCS now returns character(0) when MCS fails

	* RIP now returns list() when RIP fails.

	* Version 0.6.4 uploaded

2008-11-05 Søren Højsgaard <sorenh@agrsci.dk>

	* Functions ug(), dag(), ugList() and dagList() now replace
	newUG(), newDAG(), newUGlist() and newDAGlist()

	* A collection of graph operations have been added
	
	* carcassall data have been added

	* edgeList and nonEdgeList functions added

	* pairs2num function added
	

2008-10-13 Søren Højsgaard <sorenh@agrsci.dk>

	* triangulation algorithms from gRain moved to gRbase

	* Version 0.6.0 uploaded
	
2008-09-09 Søren Højsgaard <sorenh@agrsci.dk>

	* General table operations functions added (taken from gRain)

	* Functions for specifying graphs in graphNEL format added (newUG
	and newDAG)

	* MCS, RIP and querygraph functions added. 
	
	* Version 0.5.0 uploaded
	

2008-07-12 Søren Højsgaard <sorenh@agrsci.dk>

	* processFormula extended
	
	* Version 0.4.2 uploaded

2008-05-01 Søren Højsgaard <sorenh@agrsci.dk>

	* Minor changes for compatability with other gR-related packages

	* Version 0.4.1 uploaded


2008-04-24 Søren Højsgaard <sorenh@agrsci.dk>

	* Minor changes made to match R 2.7.0 

	* Reorganizing code structure

	* Version 0.4.0 uploaded


2008-04-15 Søren Højsgaard <sorenh@agrsci.dk>

	* uniquePrim, setdiffPrim, unlistPrim added
	
	* Speed improved of remove.redundant, isin 

	* Speed improved of dual.rep 

	* Version 0.3.2 uploaded

2008-03-25 Søren Højsgaard <sorenh@agrsci.dk>

	* C implementation of certain set operations (remove.redundant,
	isin).

	* names2pairs and subsetof included. 

	* Version 0.3.1 uploaded

2008-03-10 Søren Højsgaard <sorenh@agrsci.dk>

	* Arguments of generic fit function changed

	* Version 0.2.6 uploaded.


2008-02-28 Søren Højsgaard <sorenh@agrsci.dk>

	* breastcancer data has been corrected

	* Version 0.2.5 uploaded.

	
2008-01-07 Søren Højsgaard <sorenh@agrsci.dk>

	* Breast cancer data set added.

	* Reinis data stored as RData object

	* Version 0.2.4 uploaded.

	
2007-11-25 Søren Højsgaard <sorenh@agrsci.dk>

	* Functions shortNames, varTypes and nLevels now returns named
	vectors.

	* Bug when nLevels is created automatically is fixed.

	* Version 0.2.3 uploaded.

	
2007-11-07 Søren Højsgaard <sorenh@agrsci.dk>

	* All the info printed on startup has been removed.

	* Coronary artery disease data now properly described. They are in
	data sets cad1 and cad2.
	
	* Version 0.2.2 uploaded


2007-10-24 Søren Højsgaard <sorenh@agrsci.dk>

	* Minor typos in the docs corrected

	* Version 0.2.1 uploaded

2007-10-16 Søren Højsgaard <sorenh@agrsci.dk>

	* newgmData can infer valueLabels automatically

	* Rewriting of gmData part in vignette
	
	* addEdge/dropEdge have been removed because they collide with the
	graph package. As an alternative, an update.gModel method added
	(this needs more work).


2007-05-13 Søren Højsgaard <sorenh@agrsci.dk>

	* This change log file has been introduced; please add to it from
	the top

	* description function for gmData is removed (collides with
	generic description function from graph package). 

	* newgmData modified: Makes shortNames to be of length 1 if at all
	possible. Sets dataOrigin as the class of the observations.

	* dataOrigin function for gmData added.

	* ordinal, ordinal<-, nominal, nominal functions for gmData
	added. 

	* Version number changed to 0.2.0

	* ZipData: no added to description file

	* cad-data: A .R file has been added to read data as factors