VERSION 1.1.6
07 December 2020
News features
* Changed 'tkrplot' package to Suggests section in DESCRIPTION file.

Bug fix.

* Error reading from Excel caused by the tibble package (used by readxl).

VERSION 1.1.5
12 February 2017
News features

* Check that the necessary packages for reading Excel and SPSS are installed.
* It is validated that the axes have been selected correctly.
* The multiple selection process is redesigned.
* Messages and messages are now displayed in a window.
* Updated documentation.
* Improved code.

Bug fix.

* An error occurred when using 'multiple format' with variables 'factor'.

VERSION 1.1.4
17 January 2017
News features

* For load from Excel now we use the readxl package.
* We now allow data loading without row labels.
* The size of the read table is added in the message of the foot of the window.
* Improved code.

Bug fix.

* Added 'importFrom' statements in NAMESPACE file.

VERSION 1.1.3
25 April 2015
News features

* You can resize the graphics output window from the panel format.
* When loading data from R only data-frames are displayed.
* Now you can also select situations.
* Now you can load data directly from Excel.
* Improved code.

Bug fix.

* Bug in loading language in OS X. Set encoding="latin1".
* In the graphics window the refresh button coordinates lost sometimes.

VERSION 1.1.2
10 December 2014
News features

* Improved code.

Bug fix.

* Bug in loading data frame.

VERSION 1.1.1
30 October 2014
News features

* Read data from SPSS.
* Now do not read data directly from Excel.
* Read data from CSV files.
* Error control if you have not selected a file.

Minor bug fix.

* No drawing trajectories when all the p-values of a variable were not significant.

VERSION 1.1.0
26 June 2014
News features

* Option to save the graphic in eps format.
* Now, the labels of the trajectories are the situations.
* Optionally, the labels of the trajectories can be the element plus the situation.
* Added an option for the trajectories are only significant values.
* Added a field to collect the significance level.
* Control of selected language.
* Extended help: interpretation criteria of biplot graphics.
* If the file is 3 ways, it is checked that the data blocks are complete.
* It checks that there are files formats and formats that correspond to read the data.
* Simplification of code.
* Use NAMESPACE file to set package dependencies.

VERSION 1.0.1
6 January 2014
News features

* Options to show or not, title and subtitle.
* Option to save the graphic in WMF format.
* Edits format arrays for individuals and variables.
* Include 'lty' parameter for formats.

Minor bug fix.

* Failed to load data from R if there is no b.x.
* Results does not properly collected statistical F.


VERSION 1.0.0
4 November 2013
The first CRAN release. 

Contains support for
* Biplots: Dynamic Biplot, HJ-Biplot, GH-Biplot, JK-Biplot.
* Multilanguage: Spanish, English, French, Portuguese.
* Load data from: Excel, R, Txt, Clipboard.
* Maintaining the loaded data and the formats in R.
* Data transformations: centre, scale; scale for 1-way, 2-way, 3-way.
* Selection of variables and individuals to include in the analysis. 
* Format for the characteristics of variables, individuals and trajectories.
* Selection of items to display in the chart.
* Zoom and graphics symmetric.
* Export the graph in various formats. 
* Gets coordinates and contributions from the elements.
* Gets R2, F-statistic and p-value of the trajectories.