From mboxrd@z Thu Jan  1 00:00:00 1970
From: Chris McGee <newton688@gmail.com>
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
Message-Id: <5A3F1C68-FA3A-495B-971B-37CBBCB37F2D@gmail.com>
Date: Sat, 26 Nov 2016 22:03:39 -0500
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Mime-Version: 1.0 (Mac OS X Mail 9.3 \(3124\))
Subject: [9fans] Using plot(1)
Topicbox-Message-UUID: af4ffd8a-ead9-11e9-9d60-3106f5b1d025

Hi All,

I=E2=80=99m trying graph and plot out. I have some questions.

Is there a way to pipe the output of plot or do I need to pull that out =
of the screen/window buffer? Also, is there a way to plot on top of an =
existing image?

I tried making a simple plot routine to draw a red unit circle with x =
and y axes. The lines are drawing fine, but the circle is completely cut =
off except for a hint of the top-most and bottom-most edges. Here=E2=80=99=
s the routine that I=E2=80=99m using. Is there something obvious that =
I=E2=80=99m doing wrong?

o
ra -1.0 -1.0 1.0 1.0
e
co r
cf r
di 0.0 0.0 1.0
co k
li 0.0 -1.0 0.0 1.0
li -1.0 0.0 1.0 0.0
cl

Thanks,
Chris=