plplot-tcl 5.6.1-8 (i386 binary) in ubuntu edgy

 This package contains the Tcl/Tk support for PLplot, a scientific
 plotting library: shared libraries, Tcl modules, the Tk driver, and
 some programs for interactive use of PLplot (plserver and pltcl).
 Also included is the utility program plrender to render PLplot
 metafiles.
 .
  Homepage: http://www.plplot.org