# [SciPy-user] plot vertical lines

Afi Welbeck welby555@yahoo....
Mon Jul 13 08:32:56 CDT 2009

```Hi,
Thanks it worked.
But I observed that for the values I gave you,
you altered them a bit before it plotted it just
they way I expected. Is there some formula
for this sort of plot?

________________________________
From: Angus McMorland <amcmorl@gmail.com>
To: SciPy Users List <scipy-user@scipy.org>
Sent: Monday, July 13, 2009 2:31:17 PM
Subject: Re: [SciPy-user] plot vertical lines

2009/7/13 Afi Welbeck <welby555@yahoo.com>:
> Hi,
>
> I'm a newbie. I'm stuck trying to link the following
> points with vertical lines in the xy plane
> (1,1) (1,4)  and (3,2) (3,6)
>

Here's an verbose way to do it, so you can see what's going on. You'll
need matplotlib installed for this, and it's the generally recommended
2-d graphics package to accompany scipy.

import matplotlib.pyplot as plt
x0 = [1,1]
y0 = [1,4]
x1 = [3,3]
y1 = [2,6]
fig = plt.figure()
ax.plot(x0, y0, x1, y1)
ax.set_xlim([0, 4])
ax.set_ylim([0, 7])
plt.show()

Hoping that helps,

Angus.
--
AJC McMorland
Post-doctoral research fellow
Neurobiology, University of Pittsburgh
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