NAME

graph.pl -

SYNOPSIS

graph.pl [options]

 Options:
   --wave           sine or sqaure
   --height         height of PNG output
   --width          width of PNG output
   --res            resolution of wave
   --help           list usage
   --man            print man page

OPTIONS

--wave

The waveform to draw. Current options are:

  sin
  square

--height

The height (in pixels) of the PNG output.

--width

The width (in pixels) of the PNG output.

--res

The resolution of the waveform. Values between 0 and 1 work best.

--help

Print a brief help message and exits.

--man

Prints the manual page and exits.

DESCRIPTION

This program will produce a waveform in PNG format on request.