1Revision history for Perl extension GnuplotIF. 2 31.0 Thu Jul 28 11:00:14 2005 4 - original version; created by h2xs 1.23 with options 5 -XA -n GnuplotIF 6 71.1 Aug 27 2006 8 - method gnuplot_set_plot_titles added (thanks to Stephen Marshall) 9 101.2 Jun 06 2007 11 - tests improved 12 131.3 Oct 13 2007 14 - Module no longer dies if no display is available (allows batch mode). 15 - Method gnuplot_plot_xy_style (thanks to Georg Bauhaus) 16 171.3.1 Nov 10 2007 18 - All prints to pipes will be checked. 19 - New test: 8 pipes open in parallel. 20 211.4 Nov 28 2007 22 - Plot window can survive after gnuplot exits. 23 - Plot can be stored to a script file instead of beeing executed immediately. 24 - New method gnuplot_plot_3d makes 3-D-plots from arrays. 25 - New method gnuplot_hardcopy writes a plot into a file for printing. 26 - New method gnuplot_restore_terminal restores terminal settings before the 27 last hardcopy. 28 291.5 June 11 2008 30 - Method gnuplot_plot_many() and gnuplot_plot_many_style for x-y-plots not 31 sharing an x-axis. 32 - Most method calls can now be chained (thanks to Bruce Ravel for both). 33 341.6 March 3 2011 35 - gnuplot_pause() not working as advertised. 36 - New constructor argument 'plot_also': write all plot commands to a file, in 37 addition show the plots. 38 391.7 June 3 2011 40 - Windows support (thanks to Bruce Ravel). 41 421.8 January 2 2016 43 - Fixes concerning pathes with spaces (thanks to Bruce Ravel). 44 - Fix for situations where the user does not have write privilege for the 45 current working directory (thanks to Bruce Ravel). 46 47 48