C M, on 2011-01-27 02:03, wrote:
> > 3) I am getting just hammered with the following error *a lot* in date
> > plotting lately:
> >
> > ValueError: ordinal must be >= 1
>
>
> OK, I made up a small runnable sample to show this with bar(). (Using
> code that someone else wrote[1]). This code ru
> 3) I am getting just hammered with the following error *a lot* in date
> plotting lately:
>
> ValueError: ordinal must be >= 1
OK, I made up a small runnable sample to show this with bar(). (Using
code that someone else wrote[1]). This code runs when using
plot_date(), but if you comment that
On Wed, Jan 26, 2011 at 9:16 PM, Jae-Joon Lee wrote:
> On Thu, Jan 27, 2011 at 10:07 AM, C M wrote:
>> I know the 2nd problem is that a dictionary cannot have a mutable
>> object like a list as a key. But previously, as I said, I was able to
>> call line, (with the comma) and it would work. In
The problem is that if no display is available, the error gets raised on the
point where I try to create a new figure, long before getting to show(), so I
can't do anything at all. Here's what it looks like when I log in without a
display available:
>>> import matplotlib.pyplot as plt
>>> plt.f
On Wednesday, January 26, 2011, David Perlman wrote:
> I'm trying to make a simple utility for doing a quick check of some data
> (electrophysiology recordings from our fMRI scanner lab). I want it to be
> foolproof as much as possible, so I was trying to figure out how to write a
> script tha
I'm trying to make a simple utility for doing a quick check of some data
(electrophysiology recordings from our fMRI scanner lab). I want it to be
foolproof as much as possible, so I was trying to figure out how to write a
script that would try to plot to the display, then if that didn't work,
On Thu, Jan 27, 2011 at 10:07 AM, C M wrote:
> I know the 2nd problem is that a dictionary cannot have a mutable
> object like a list as a key. But previously, as I said, I was able to
> call line, (with the comma) and it would work. In fact, line, with a
> comma gives this type:
>
If you just
Hi Ben:
That's encouraging!
I want to be able plot up to N data points (the points are in an
ordered sequence) on a canvas and then zoom into the plot region
enclosed within a subset sequence (e.g., T1 to T2 data points, 0 <= T1
< T2 <=N) by putting two cursors - one on T1 and the other one on T2
> Just a thought, are you trying out the new legend code?
I don't know if I am or not. But these problems are prior to any code
regarding the legend.
> Could you do a print of the type for bars?
When I write it as just bars without the comma it is:
bars type =
If I write it with the comma (
On Wednesday, January 26, 2011, C M wrote:
> I usually do this for line graphs with markers:
>
> line, = self.subplot.plot_date(dates,data)
>
> along with some keywords to tweak the plot. I then add line to a
> dictionary to keep track of it:
>
> self.line_to_data_dict[line] = self.activi
On Wednesday, January 26, 2011, Soumyaroop Roy wrote:
> Hi there:
>
> Does matplotlib have provide any feature to allow zooming into plot
> regions like a waveform viewer does?
>
> regards,
> Soumyaroop
>
Mpl offers full control of the plot display. Maybe if you offer an
example of what you are
Hello to all,
using a standard python install on Ubuntu 10.04 the example fails to
produce a figure.
Python 2.6.5 (r265:79063, Apr 16 2010, 13:09:56)
[GCC 4.4.3] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import matplotlib
>>> matplotlib.__version__
'0.9
I usually do this for line graphs with markers:
line, = self.subplot.plot_date(dates,data)
along with some keywords to tweak the plot. I then add line to a
dictionary to keep track of it:
self.line_to_data_dict[line] = self.activity
But today I tried this with a bar chart, just changin
Hi,
An easy way is to use the data from http://www.gadm.org/ and to plot it with
m.readshapefile()
HTH,
Thom
**
Thomas Lecocq
Geologist
Ph.D.Student (Seismology)
Royal Observatory of Belgium
**
Date: Wed, 26 Jan 2011 16:03:27 +0800
From: eric.l.2...
Hi All,
Thanks a bunch for your help!
Eric: your suggestion works brilliantly ( I didn't use the interpolation
kwarg though because I like the 'smudged' look). Paul: thanks for your
suggestions but I get errors when trying to execute > *
cbar.set_ticks(np.linspace(300,350,6))*. The c.bar.set_ticks
Hi there:
Does matplotlib have provide any feature to allow zooming into plot
regions like a waveform viewer does?
regards,
Soumyaroop
--
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Finally, a wo
Hi all,
I'm using the Basemap module in matplotlib, it's great to draw a world
map but for a specific country. Empirically, one can draw its own
country by specifying the lats and longs like this example:
http://matplotlib.sourceforge.net/basemap/doc/html/users/geography.html
And you can use
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