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        *                                                     *
        *  Changes and Developments in the deltaPlot Package  *
        *                                                     *
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- Changes in deltaPlotR 1.2 (2013-07-08) -
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MINOR UPDATES

  o  A warning message has been added to avoid using the
     'prop' or 'delta' value of the 'type' argument when
     the full item response matrix is provided to the
     'data' argument.
  o  Several references were updated.
  o  Some typos were fixed.



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- Changes in deltaPlotR 1.1 (2012-08-08) -
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MINOR UPDATES

  o  Some typos were corrected in the DESCRIPTION file.
  o  The CITATION file was updated to correct the package
     name, which was leading to an error when calling for
     citation within the R console.
  o  Several references were updated.