On 9/4/07, Eric Firing [EMAIL PROTECTED] wrote:
C M wrote:
I realize that the clearer question (and one which ties into my original
thread) is: do I need pylab to do plot_date()?
No, plot_date is available as an axes method. Most pylab plotting
commands are thin wrappers for axes
= DateFormatter('%Y-%m-%d')
p.gca().xaxis.set_major_formatter(y)
p.draw()
Mark
From: C M [EMAIL PROTECTED]
Subject: [Matplotlib-users] basic understanding of plotting dates
x = (2007-09-01 12:00:02, 2007-09-02 12:00:02, 2007-09-03 12:00:02)
y = (10, 20, 30
C M wrote:
[...]
So basically I need to use plot_date but in a figure embedded in a
wxPython app.
Still not sure how this should be written. To make it simple, this
plot() command
works in my app already:
x = [1,2,3]
y = [10,20,30]
self.subplot.plot(x, y)
I don't understand--where
x = [1,2,3]
y = [10,20,30]
self.subplot.plot(x, y)
I don't understand--where did self come from?
Sorry--self here refers to an instance of a wxPanel class in my wxPython
app.
It is the parent window for the mpl subplot which is meant to be a child of
it.
The subplot is itself a child of a
C M wrote:
x = [1,2,3]
y = [10,20,30]
self.subplot.plot(x, y)
I don't understand--where did self come from?
Sorry--self here refers to an instance of a wxPanel class in my
wxPython app.
It is the parent window for the mpl subplot which is meant to be a
C M wrote:
1. What exactly must I import (which modules) and how do I import them
(in the sense of import x vs. from x import y)?
2. What arguments does the plot_date() command take and what is format
of the arguments?
3. Do I have to make the conversion from the date format above to the
().xaxis.set_major_formatter(y)
p.draw()
Mark
From: C M [EMAIL PROTECTED]
Subject: [Matplotlib-users] basic understanding of plotting dates
x = (2007-09-01 12:00:02, 2007-09-02 12:00:02, 2007-09-03 12:00:02)
y = (10, 20, 30
On 9/4/07, Brendan Barnwell [EMAIL PROTECTED] wrote:
Incidentally, is there a reason why matplotlib can't just handle
datetime
objects itself? The requirement of having to manually convert them to an
ad-hoc
matplotlib format (which is just an integer) seems rather obtuse.
It can
Bill Dandreta wrote:
C M wrote:
1. What exactly must I import (which modules) and how do I import them
(in the sense of import x vs. from x import y)?
2. What arguments does the plot_date() command take and what is format
of the arguments?
3. Do I have to make the conversion from the date
= DateFormatter('%Y-%m-%d')
p.gca().xaxis.set_major_formatter(y)
p.draw()
Mark
From: C M [EMAIL PROTECTED]
Subject: [Matplotlib-users] basic understanding of plotting dates
x = (2007-09-01 12:00:02, 2007-09-02 12:00:02, 2007-09-03 12:00:02)
y = (10, 20, 30
]
Subject: [Matplotlib-users] basic understanding of plotting dates
x = (2007-09-01 12:00:02, 2007-09-02 12:00:02, 2007-09-03 12:00:02)
y = (10, 20, 30)
-
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Still
C M wrote:
Mark, Mark, Brendan, John, thanks for the input. I have a related
question that may help to continue to clear things up for me. My goal
is to use matplotlib with wxPython, and I've been able to embed graphs
in wxPython apps fine so far (in this case, directly, not using wxMPL).
C M wrote:
I realize that the clearer question (and one which ties into my original
thread) is: do I need pylab to do plot_date()?
No, plot_date is available as an axes method. Most pylab plotting
commands are thin wrappers for axes methods.
Eric
This is really basic stuff but I had some problems navigating in the
matplotlib website (*if anyone is interested, I'll list those issues at the
end). I want to simply plot dates. After reading the tutorial, I just
don't understand how to do it.
I will have lists of dates in the format like
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