[plt-scheme] Is it possible to draw a vertical line using plot?

From: Doug Williams (m.douglas.williams at gmail.com)
Date: Wed Jan 9 17:09:17 EST 2008

You can define your own plot types.  The science collection does histogram
(1D and 2D) plotting by extending the plot package.  They plot vertical
lines.  Here is a link to the histogram plotting extension from the science


Users of the science collection don't normally call this directly.  There
are histogram types that abstract it.


On Jan 9, 2008 2:03 PM, geb a <geb_a at yahoo.com> wrote:

> I assume that it is, but I'm having trouble seeing how
> it might be done from the documentation.  I would like
> to give an x value and have the program draw a
> vertical between ymin and ymax.
> Thanks ahead of time for your help.
> Sincerely,
> Dan
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