bibliometrix v2.3.2 (Release date: )
==============

New functionality:
* biblioshiny: Introduced a new export windows to export the collection into an excel/RData file
* biblioshiny: Assigned custom names to excel export buttons for all tables

bibliometrix v2.3.1 (Release date: 2019-11-01)
==============

New functionality:
* biblioshiny: added the support to Dimensions files
* convert2df(): added the support to Dimensions files
* dimensions2df(): introduced ths new function to import and convert Dimensions cvs/xlsx files


Changes:
* bug fixes in many functions




bibliometrix v2.2.2 (Release date: )
==============

New functionality:
* biblioshiny: added "remove isolated nodes" option in network analysis
* net2VOSviewer: introduced this new function to export and plot networks in VOSviewer software


Changes:
* networkPlot: Fixed an issue with "remove.isolates" argument
* networkPlot: Removed vosviewer option in "type" argument. Now networks can be exported in VOSviewer using the new function net2VOSviewer()



bibliometrix v2.2.1 (Release date: 2019-06-26)
==============

New functionality:
*conceptualStructure: Added the Benzecrì eigenvalue correction
*conceptualStructure: Added the explained variance information in the plot axis labels
*thematicEvolution: new measure "Inclusion Index weighted by Term Occurrences"
*thematicMap: Added the possibility to associate more than one label to each cluster (argument n.labels)
*thematicEvolution: Added the possibility to associate more than one label to each cluster (argument n.labels)
*biblioshiny: Integrated new functionality of conceptualStructure, thematicMap and thematicEvolution
*New dataset: management: The use of bibliometric approaches in business and management disciplines



bibliometrix v2.2.0 (Release date: 2019-05-02)
==============

New functionality:
*biblioshiny: new threeFieldsPlot in the Dataset tab
*added the function threeFieldsPlot 
*Speed improvements in several functions


bibliometrix v2.1.2 (Release date: 2019-03-14)
==============

New functionality:
*biblioshiny: new dendrogram plot in factorial analysis (Conceptual Structure)
*biblioshiny: added the number of cluster argument in factorial analysis (Conceptual Structure)
*biblioshiny: added Most Cited Sources (from References) in Sources
*biblioshiny: added disambiguation parameter in affiliation
*Speed improvements in several functions

Changes:
* retrievalByAuthorID: Now, even when there is an error, the function continues to download the data



bibliometrix v2.1.1 (Release date: 2019-02-07)
==============

New functionality:
* biblioshiny: all plots are now dynamic (using plot.ly or VisNetwork)
* biblioshiny: added new plots in dataset menu
* biblioshiny: Menu "Conceptual Structure" has been re-organized
* the function thematicMap has been completely rewritten. Now it automatically calculate the network and plots the map.




bibliometrix v2.1.0 (Release date: 2019-01-06)
==============

New functionality:
* biblioshiny networks are now plotted using VisNetwork package.
* biblioshiny menu have been completely rewritten. Now, descriptive analyses are organized by the unit of analysis
* Several descriptive plots and tables have been added
* Added the new funtion authorProdOverTime to calclulate and plot the productivity over the time of the top authors
* Added "measure" parameter in plotThematicEvolution
* Added the new function bib2df. It give the possibility to import data from a "generic" bibtex file format  (i.e. Zotero, JabRef, etc.)
* Added the possibility to calculate H-index for sources


Changes:
* Completely rewritten the importing function from bibtex files
* Solved an issue in dominance(). Now Dominance factor in correctly calculated
* Solved sevaral issues in importing functions due to inconsistence in WOS/SCOPUS web-exporting procedures



bibliometrix v2.0.2 (Release date: 2018-10-26)
==============

New functionality:
* Added Country scientific production in descriptive analysis (biblioshiny)
* Added country collaboration map layout in biblioshiny
* Added "opacity" parameter in networkPlot
* Added "field" parameter in thematicMap
* Added "field" parameter in thematicEvolution
* Added bradford() function to identify core sources 
* Added law analyses (bradford and lotka) in biblioshiny 
* Added "stat" parameter in networkStat()
* Added "type" parameter in networkStat()
* Added Multidimensional Scaling Analysis in conceptualStructure()
* Added "shortlabel" parameter in bibloNetwork()


Changes:
* Now plots show lowercase labels
* networkStat() now allows to calculate single centrality indices (using parameters stat and type)
* Improved the optimal number of clusters in conceputalStructure(). Now the wss criterium is used


bibliometrix v2.0.1 (Release date: 2018-10-09)
==============

New functionality:
* added the possibility to load Rdata files in biblioshiny()
* added Thematic Evolution to biblioshiny()
* added the function plotThematicEvolution() to draw thematic evolution
* added Thematic Map to biblioshiny()
* added TreeMap plot to biblioshiny()
* added Word Dynamic Analysis biblioshiny()
* added Source Dynamic Analysis to biblioshiny()
* added the function rpys() to perform the Reference Publication Year Spectroscopy
* added the function sourceGrowth to calculate source publication time series
* new white layout for biblioshiny()



bibliometrix v2.0.0 (Release date: 2018-09-03)
==============

New functionality:
* added biblioshiny(): A shiny app for bibliometrix R-package



bibliometrix v1.9.4 (Release date: 2018-06-24)
==============

New functionality:
* Added a new, and more readable, historiograph plot in histPlot()
* Added function networkStat() to perform the descriptive analysis of network graph characteristics
* Added the generic function summary() to summarize the results of the networkStat() function 
* Added a new section "the descriptive analysis of network graph characteristics" in the vignettes
* Added the possibility to use scopus collections in histNetwork() function
* Added the possibility, in histNetwork() function, to set the minimum number of citations for the documents included in the analysis
* Added the argument aff.disamb in metaTagExtraction()

Changes:
* Solved the compatibility issue with the new version of rscopus package
* Minor changes in argument list of histNetwork() and histPlot()
* Improved plot layout and colors in networkPlot()
* Solved the issue regarding the older versions of utils::promptPackage()
* Solved the issue regarding missing vertex labels in VOSviewer visualization 


bibliometrix v1.9.3 (Release date: 2018-05-15)
==============

New functionality:
* Added the possibility to import collections from COCHRANE Database in convert2df()
* Completely rewritten conceptualStructure() function. 
  Now it performs CA and MCA method and plots factorial maps of documents.
* Added binary argument in cocMatrix(). It allows to build up a document x attribute matrix using both binary and full counting


bibliometrix v1.9.2 (Release date: 2018-03-28)
==============

Changes:
* Solved the issue https://stat.ethz.ch/pipermail/r-devel/2018-March/075737.html regarding the package Matrix


bibliometrix v1.9.1 (Release date: 2018-03-14)
==============

Changes:
* Minor fixes in several functions


bibliometrix v1.9 (Release date: 2018-01-20)
==============

New functionality:
* added the possibility to import collections from MedLine/PubMed in convert2df()
* added co-occurrence normalization in networkPlot()
Changes:
* improved speed and efficiency in citation analysis (histNetwork(), localCitations(), metaTagExtraction())
* improved function histNetwork()
* improved function metaTagExtraction()


bibliometrix v1.8 (Release date: 2017-08-30)
==============

Changes:
* improved historiograph algorithm in histNetwork()
* improved network layout in histPlot()
* added new SR field in the bibliographic dataframe
* improved importing functions


bibliometrix v1.7 (Release date: 2017-07-07)
==============

New functionality:
* added new clustering algorithms into networkPlot()
* added argument 'halo' in networkPlot() to color cluster groups
* added function normalizeSimilarity() to calculate some probabilistic and set-theoretic similarity measures
* added function thematicMap() to create a thematic map based on co-word network analysis and clustering
* added function thematicEvolution() to create an Evolution thematic map based on co-word network analysis and clustering. 

Changes:
* removed function couplingSimilarity()

bibliometrix v1.6 (Release date: 2017-05-09)
==============

New functionality:

* added two datasets isiCollection and scopusCollection
* mergeDbSources() merges bibliographic data frames from SCOPUS and ISI WOS
* duplicatedMatching() searches duplicated records in a bibliographic database using the generalized Levenshtein (edit) distance
* dfMerge() removed from package
* removed dipendence from dplyr package
* added possibility to merge synonyms using termExtraction()
 
Changes:
* Minor fixes in several functions
* Minor corrections in vignettes and documentation


bibliometrix v1.5 (Release date: 2017-03-15)
==============

New functionality:

* retrievalByAuthorID() gets Author Content on SCOPUS by ID
* idByAuthor() gets Complete Author Information and ID from Scopus
* Hindex() introduced the argument years
 
Changes:
* Minor fixes in several functions
* Minor corrections in vignettes and documentation

bibliometrix v1.4 (Release date: 2017-01-24)
==============

New functionality:

* conceptualStructure() creates and plots conceptual structure map of a scientific field
* histPlot() plots historical co-citation network
* networkPlot() plots Bibliographic networks
* readFiles() loads a sequence of ISI or SCOPUS Export files into a large character object
 
Changes:
* Minor fixes in metaTagExtraction() function
* Minor fixes in convert2df() function
* Minor corrections in vignettes and documentation


bibliometrix v1.3 (Release date: 2016-11-17)
==============

New functionality:

* termExtraction() extracts terms from a textual field (abstract, title, author's keywords, etc.) of a bibliographic data frame. 
Now it integrates Porter's stemming algorithm and term extraction procedure for English, French, German, Italian and Spanish textual contents.


bibliometrix v1.2 (Release date: 2016-10-18)
==============

New functionality:
* keywordAssoc() associates authors' keywords to keywords plus
* keywordGrowth() calculates yearly cumulative occurrences of top keywords.
* termExtraction() extracts terms from a textual field (abstract, title, author's keywords, etc.) of a bibliographic data frame.

Changes:
* New statistics in summary() function
* Minor fixes in convert2df() function
* Minor corrections in vignettes and documentation


bibliometrix v1.1 (Release date: 2016-09-07)
==============

Changes:
* Minor fixes in convert2df() function
* Minor corrections in vignettes and documentation


bibliometrix v1.0 (Release date: 2016-06-28)
==============

New functionality:
* histNetwork() creates a historical co-citation network from a bibliographic data frame.

Changes:
* Minor fixes in cocMatrix() function
* Minor corrections in vignettes and documentation


bibliometrix v0.8 (Release date: 2016-06-10)
==============

New functionality:
* Hindex() calculates the authors' h-index and its variants (g-index, m-index) in a a bibliographic collection.

New data:
* garfield dataset

Changes:
* Minor corrections in vignettes and documentation


bibliometrix v0.7 (Release date: 2016-06-04)
==============

New functionality:
* timeslice() calculates Jaccard and Salton similarity indices among manuscripts of a coupling network
* dfMerge() merges two bibliographic data frames deleting duplicate manuscripts.
* metaTagExtraction() now extracts also university of affiliation for each co-author

Changes:
* Minor fixes in metaTagExtraction() function 
* Minor corrections in vignettes and documentation


bibliometrix v0.6 (Release date: 2016-05-30)
==============

New functionality:
* couplingSimilarity() calculates Jaccard and Salton similarity indices among manuscripts of a coupling network

Changes:
* Minor corrections in vignettes and documentation


bibliometrix v0.5 (Release date: 2016-05-25)
==============

New functionality:
* localCitations() generates the frequency table of the most cited local authors.

Changes:
* Minor fixes in citations() function
* Minor corrections in vignettes and documentation


bibliometrix v0.4 (Release date: 2016-05-23)
==============

Changes:
* Minor fixes in citations() function


bibliometrix v0.3 (Release date: 2016-05-21)
==============

Changes:
* Minor corrections in vignettes and documentation


bibliometrix v0.2 (Release date: 2016-05-19)
==============

Changes:
* Additional vignettes and documentation

New functionality:
* citations() generates the frequency table of the most cited references or the most cited first authors (of references).
* lotka() now performs Kolmogorov-Smirnoff two sample test among observed and theoretical Lotka's distributions.

Bug Fixes:
* Minor fixes in importing routines and summary function.
      
