
'multiplex' PACKAGE


version 3.9 (29-January-2025)
-----------------------------
BUGS FIXED:
	* "numerical" option in 'as.semigroup' works as well dependencies 
	  in 'cngr', 'fact', 'decomp' and internals 'reducs' and 'sprt'
	* fix "toarray" in 'rel.sys' for actor attributes


version 3.8-3 (6-November-2024)
-----------------------------
ADDED FEATURES:
	+ new argument "na.rm" in 'edgel' for removing or not NAs
BUGS FIXED:
	* argument "toedgel" in 'transf' works for multiplex networks
OTHER CHANGES:
	+ minor corrections to internal function 'trnf' and vignette


version 3.7 (30-September-2024)
-----------------------------
ADDED FEATURES:
	+ new argument "sort" in 'comps' for sorting components by size
OTHER CHANGES:
	* Function 'rel.sys' "sel" "type" "tolist" option now removes 
	  pendant nodes from the selected system
	* argument "as" "srt" in function 'read.gml' renamed to 'edgel'
	+ minor corrections to vignette and manual


version 3.4 (30-July-2024)
-----------------------------
BUGS FIXED:
	* patch in 'mlvl' because of v3.3
	* fix bug in 'rel.sys' with "att"


version 3.3 (19-June-2024)
-----------------------------
ADDED FEATURES:
	+ NEW ALIAS FUNCTION 'hasse' for Hasse diagrams
	+ new argument "type" in function 'diagram'
BUGS FIXED:
	* fix bug in 'zbind' "force" option
	* improvements in 'transf'


version 3.1.1 (16-November-2023)
-----------------------------
BUGS FIXED:
	* Unnamed lists to array in 'transf' fixed.


version 3.0.0-2 (22-June-2023)
-----------------------------
ADDED FEATURES:
	+ NEW FUNCTION 'green.rel' to perform Green's relations 
	  on semigroup objects

OTHER CHANGES:
	* Function 'read.srt' RENAMED to 'edgel' that stands for 
	  edge list (alias remains for compatibility)
	* Function 'write.srt' RENAMED to 'write.edgel'
	+ 'zbind' supports dynamic networks with "force"
	+ new argument "sort" in function 'zbind' 
	+ 'transf' supports missing data with "na.rm"
	- DEPRECATED: 'zbindd'


version 2.9.8 (8-February-2022)
-----------------------------
CHANGES:
	+ new argument "type" option "toedgel" in
	  'transf'
	* 'read.srt' supports edge lists without tie columns


version 2.9.7 (10-January-2022)
-----------------------------
NEW INTERNAL: 'zbindd' to bind dynamic networks
CHANGES:
	+ new argument "sep" in function 'diagram' 
	* 'read.srt' returns an ordered label array
BUGS FIXED:
	* improvements in 'transf', 'rel.sys', 'mlvl'


version 2.9.5 (8-September-2021)
-----------------------------
Wiley Companion Webiste
BUGS FIXED:
	* Internal function 'transl' runs with R >4.0.0
CHANGES:
	* .rda replaces .RData
	+ Minor fixes in 'partial.order' and 'fltr'


version 2.9.4 (28-February-2020)
-----------------------------
CHANGES:
	* 'perm' allows sorting arrays
	+ Minor fixes in internal 'ti'
	+ DOI Citation is added


version 2.9.2 (2-December-2019)
-----------------------------
ADDED: 'pfvn'
ADDED INTERNS: 'mmp', 'mxmn', 'cscl', 'cpath', 'ti'
PLUS "mc" to "mca" in fact(), pi.rels(), and decomp()


version 2.9 (21-September-2018)
-----------------------------
ADDED: 'fact', 'mlvl'
ADDED INTERNS: 'strng', 'edgS'

DEPRECATED: 'convert', 'relabel', 'iinc', 'is.mc'
DEPRECATED INTERNS: 'orden', 'slc', 'symclos', 'tclos'


version 2.8 (16-December-2017)
-----------------------------
ADDED FEATURES:
	+ Function 'as.semigroup' allows including generators
	+ 'diagram' allows specifying costumized labels, shapes and 
	  colors of vertices and edges
	+ 'mnplx' allows specifying clustering information

OTHER CHANGES:
	+ 'edgeT' and 'wordT' produces respective class object
	+ Internal function 'jnt' preserves order when "unique" is TRUE
	* "diag" replaces "diag.incl" in various functions 
	* Minor changes in 'pi.rels', 'zbind', 'transf', 'perm'
	- Functions 'convert' and 'relabel' have been DEPRECATED


version 2.7 (16-August-2017)
-----------------------------
CHANGES:
	* 'perm' allows costumized labels
	* 'comps' handles diagonal matrices
	* 'as.signed' captures matrix labels
	+ Minor fixes in 'transf'


version 2.6 (3-May-2017)
-----------------------------
ADDED FEATURES:
	+ Function 'transf' is extended to 3D arrays and lists of vectors

BUG FIXED:
	* 'zbind' handles correct arrays with arbitrary order in dimnames
	* 'summaryBundles' works right bundles with costumized separators

OTHER CHANGES:
	+ Internal function 'trnf' ADDED (works like 'transf')
	* Argument "lbs" replaces "labels" in various functions
	* Argument "equat" replaces "print.eqs" in 'iinc'
	+ Minor fixes in 'pi.rels' and improvements in updated functions


version 2.5 (23-January-2017)
-----------------------------
ADDED FEATURES:
	+ Function 'read.srt' has the possibility to add isolates

BUGS FIXED:
	* Selection works now in 'rel.sys' 

OTHER CHANGES:
	* For compatibility with the 'base' package, "sep" is used to specify 
	  the pairwise separator in various functions; "prsep" is DEPRECATED



version 2.2 (12-October-2016)
-----------------------------
ADDED FEATURES:
	+ Function 'read.srt' supports valued networks

BUGS FIXED:
	* n-tuple entrainments (n>2) where counted twice by 'bnd'

OTHER CHANGES:
	+ Minor improvements in 'zbind', 'rel.sys', and 'jnt'


version 2.1 (14-September-2016)
-------------------------------
ADDED FEATURES:
	+ 'fltr' is not restricted only to `principal` filters or ideals
	+ 'read.dl' can read unlabeled networks as well

BUGS FIXED:
	* Fixed bug in 'bundles' for networks with n-tuple entrainments (n>2), 
	  and wihtout mixed patterns (from a notification made by Alex Smith)
	* 'read.gml', 'pi.rels', and 'is.mc' now update to the new argmunents  
	  from 'transf'
	* 'transf' failed to process list whose length was different to the 
	  value of argument "ord" with the "toarray" option

OTHER CHANGES:
	+ Internal function 'bnd' ADDED for 'bundles' and 'bundle.census'
	+ 'partial.order' and 'cph' reports "Partial.Order" class objects


version 2.0 (8-July-2016)
-----------------------------
ADDED FEATURES:
	+ NEW FUNCTION 'read.dl' to read Ucinet DL files
	+ Combinations of bundle types is possible to specify in 'rel.sys'
	+ Function 'zbind' now also works with rectangular arrays

BUGS FIXED:
	* 'bundles' failed to recognize n-tuple tie entrainments when n>=3
	* 'bundle.census' incorporates all corrections made for 'bundles'

OTHER CHANGES:
	+ 'transf' and 'rel.sys' replace arguments that are more convenient 
	   "matlist" -> "tolist"; "listmat" -> "toarray"
	+ Minor changes in functions with customized pair separators
	+ Section "3 Bipartite graphs" in the Vignette has been updated 


version 1.9.3 (16-June-2016)
-----------------------------
ADDED FEATURES:
	+ NEW FUNCTION 'mnplx' to make multiple networks as monoplex structures
	+ Bonds argument in 'rel.sys' permits specifying particular bundle types
	  and the selection option now works with empty matrices
	+ 'diagram' allows graphical parameters such as background color, and 
	  restores the original margen parameters after the plotting

BUGS FIXED:
	* Fix 'galois' for objects or/and attributes with identical profiles
	* 'comps' accepts networks (levels) with empty ties
	* 'zbind' retrieves the tie label for arrays like [n,m,1]

OTHER CHANGES:
	+ 'rbox' handles paths until k = 9
	+ 'bundles' ensures working with binary matrices to speed up computations


version 1.9 (29-Apr-2016)
-----------------------------
ADDED FEATURES:
	+ NEW FUNCTION 'comps' that returns the distinct components of the multiple
	  network plus the isolates
	+ New argument in 'rel.sys' to select just a set of actors from the network
	+ 'dichot' has the option to omit the array diagonals in the transformation

BUGS FIXED:
	* The symbolic 'semigroup' works properly for structures with no compounds
	* Bug fixed in 'signed'

OTHER CHANGES:
	+ 'read.srt' respects the lexicographic order of the first column for actors
	+ 'bundles' handles properly two dimensional arrays with the form [n,m,1]


version 1.8.2 (8-Mar-2016)
-----------------------------
ADDED FEATURES:
	+ 'rel.sys' allows transformations from arrays to pair-lists and vice-versa
	+ 'perm' and 'reduc' accepts non-sequential integers, character, and NAs in 
	  clustering. 
	+ 'perm' has also a new argument to reverse the clustering order
	+ 'neighb' can use integers to refer the actors

BUGS FIXED:
	* 'diagram.levels' failed to process single layered partial order structures
	* 'neighb' does not give an error for systems with k=1 and expand=TRUE
	* 'signed' and 'bundles' have been re-written and they should work properly

OTHER CHANGES:
	+ Output labels in 'bundles' now matches the labels of 'summaryBundles'
	+ Function 'read.gml' can import the coordenated system (with new internals)


version 1.7.1 (3-Sep-2015)
-----------------------------
Vignette is fixed.


version 1.7 (1-Sep-2015)
-----------------------------
ADDED FEATURES:
	+ NEW FUNCTION 'neighb' for finding the neighbourhood of an actor or a group
	  of actors with customized distances
	+ NEW FUNCTION 'as.signed' for coercing an object into a "Signed" class
	+ Function 'expos' depends only from the output of 'rel.sys', it has new 
	  arguments, and it is generalized to various kinds of node attributes
	+ 'rel.sys' supports loops, actor attributes, and reports pairwise separator
	+ Function 'fltr' has new argument to make explicit finding principal ideals,
	  and now the reference element can be a named object or an atribute as well
	+ Data sets include also the original matrices with their images
	+ 'dichot' supports non-positive cut-off real values
	+ 'summaryBundles' has new argument for expanding tie patterns and collapsing
	  tie labels

BUG FIXED:
	* 'write.srt' failed to process networks without isolated actors

OTHER CHANGES:
	+ Namespaces for needed global functions have been added (CRAN request)
	+ Small improvements in internal functions; 'flt' is ADDED
	- Internal function 'slc' is DEPRECATED
	+ Vignette is expanded


version 1.6 (19-May-2015)
-----------------------------
ADDED FEATURES:
	+ NEW FUNCTION 'fltr' to find principal filters (or ideals) in partial orders
	+ Small improvements in internal functions

BUG FIXED:
	* Fixed bug in the full labeling of 'galois', which can have consequences in
	  the partial ordering of the concepts


version 1.5 (30-Apr-2015)
-----------------------------
ADDED FEATURES:
	+ NEW FUNCTION 'galois' provides Galois derivations between two subsets
	+ 'partial.order' has new argument to handle the Galois derivations
	+ Adjustments in 'read.srt' for attribute data files (to work with 'galois')
	+ Function 'transf' now transforms non-square arrays into lists
	+ Equations within generators are now reported in 'strings'
	+ Loops are now supported both in 'bundles' and 'bundle.census'
	+ 'bundles', 'summaryBundles' & 'rel.sys' allow specifying pairwise separator
	+ Now it is possible to disable the nodes' labels in 'bundles'
	+ Function 'read.gml' has a new argument for reading as srt or as array, and
	  now it can read GML files without the "graphics" tag used for multiplex ties
	+ Some needed internal functions now handle empty vectors or large semigroups
	+ VIGNETTE is added

BUGS FIXED:
	* Fixed a small bug in 'cngr' when elements in a numerical semigroup are taken
	  sometimes(?) as characters
	* Bug fixed in 'bundle.census' when networks without actor labels have labeled
	  relations

OTHER CHANGES:
	-+ For consistency reasons 'po.levels' is RENAMED into 'diagram.levels'
	- Internal function 'orden' is DEPRECATED


version 1.2 (5-Feb-2014)
-----------------------------
ADDED FEATURES:
	+ NEW FUNCTION 'po.levels' for classifying the elements in the partial order 
	  structure resulted from 'diagram'
	+ Function 'rels.sys' now includes the number of ties in the chosen relational
	  system (as size)
	+ Function 'read.srt' works now with valued data including reals
	+ Function 'rm.isol' now includes arrays with NULL labels (which usually 
	  results from the 'reduc' function)

BUGS FIXED:
	* Function 'read.srt' works now properly with single networks
	* Fixed a bug in 'bundles' for simple patterns not occurring in the network
	* Fixed a small bug in 'bundles' for tie exchange when a matrix is specified
	* Function 'bundle.census' now stops when the input data is not an array


version 1.0 (28-Aug-2013)
-----------------------------
	+ Package is RELEASED
