Make Perl/PDL example 7 produce identical results to the corresponding C example.
Make Perl/PDL example 7 produce identical results to the corresponding C
example.


svn path=/trunk/; revision=11038

FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot