> "Eric" == Eric Firing <[EMAIL PROTECTED]> writes:
Eric> Maybe, but I am not sure it is so simple as that. At the
Eric> very least, it illustrates the fact that all the possible
Eric> combinations of rgb with separate alpha, rgba, faces, edges
Eric> etc. is confusing, and tha
Anyone? :(
Message original
Sujet: 3D surface: Updating data?
Date: Thu, 21 Dec 2006 11:28:43 -0500
De: Nicolas Bigaouette <[EMAIL PROTECTED]>
Pour: matplotlib-users@lists.sourceforge.net
Hi,
I've been using matplotlib for 2D graphing since two years. Data (3D
array) is created
John Hunter wrote:
>> "Eric" == Eric Firing <[EMAIL PROTECTED]> writes:
>
> Eric> Try scatter(x, y, alpha=0)
>
> Hmm, this surprises me -- the edgecolor should respect alpha too, no?
> I'm inclined to consider this a bug -- agree?
Maybe, but I am not sure it is so simple as that. At the
John Hunter wrote:
>> "John" == John Hunter <[EMAIL PROTECTED]> writes:
>
> John> The problem with alpha solution is it won't work in
> John> postscript.
>
> Oh, I see we've already handled this; the
> backend_bases.Renderer.draw_poly_collection catches alpha=0. and sets
> rgbFace t
> "John" == John Hunter <[EMAIL PROTECTED]> writes:
John> The problem with alpha solution is it won't work in
John> postscript.
Oh, I see we've already handled this; the
backend_bases.Renderer.draw_poly_collection catches alpha=0. and sets
rgbFace to None in this case, so the posted
> "Eric" == Eric Firing <[EMAIL PROTECTED]> writes:
Eric> Try scatter(x, y, alpha=0)
Hmm, this surprises me -- the edgecolor should respect alpha too, no?
I'm inclined to consider this a bug -- agree?
The following should work in any backend that supports alpha
scatter(rand(100), rand
Try
scatter(x, y, alpha=0)
This works for me with GTKAgg and svn, and I expect it will work with
87.7 also.
There was some discussion about how to support something like "c=None",
but I don't recall the outcome, and I don't know whether scatter is now
an anomaly--but I don't think so. I thin
Sven Schreiber wrote:
> belinda thom schrieb:
>> Also, since numpy borrows from matlab,
not really -- pylab is specifically designed to be similar to matlab,
numpy is not -- and the matlib is left over from Numeric, and I don't
think it was all that well maintained there, either.
> Maybe you kn
I get a lovingly helpful traceback trying to use the histogram function
that I'm hoping to get some useful help with. The data (and program)
are at ftp://polar.sri.com/pub/ayoung: hist.dat and hist.py.
Thanks! Andrew
hist.py
from matplotlib import pylab
f = open( 'hist.dat', 'r' )
xs
You have to use set_ylim((0,2)) to set the y limits.
Cheers
Tommy
On Jan 4, 2007, at 11:09 AM, Berthold Höllmann wrote:
> Considering the following script I would Expect a resulting y range of
> (1, 2) but I get (1, 3). Is this a bug or a feature. I'm using python
> 2.5, matplotlib 0.87.7.
>
Considering the following script I would Expect a resulting y range of
(1, 2) but I get (1, 3). Is this a bug or a feature. I'm using python
2.5, matplotlib 0.87.7.
from matplotlib.backends.backend_agg import FigureCanvasAgg as FigureCanvas
from matplotlib.figure import Figure
fig = Figure()
canva
Nils Wagner wrote:
> Hi,
>
> I have tried to install matplotlib on a x86_64 machine
> using openSUSE10.2.
>
> python setup.py yields
>
> Package pygtk-2.0 was not found in the pkg-config search
> path.
> Perhaps you should add the directory containing
> `pygtk-2.0.pc'
> to the PKG_CONFIG_PATH env
Hi,
I have tried to install matplotlib on a x86_64 machine
using openSUSE10.2.
python setup.py yields
Package pygtk-2.0 was not found in the pkg-config search
path.
Perhaps you should add the directory containing
`pygtk-2.0.pc'
to the PKG_CONFIG_PATH environment variable
echo $PKG_CONFIG_PATH
On Thursday 04 January 2007 06:13, Sven Schreiber wrote:
> belinda thom schrieb:
> > A tangential question; recently I was looking for a way to save/load
> > numeric data (often so it could be used later for building plots). I
> > found load/save better documented than numpy's to/fromfile, so used
Hi,
I'd like to plot 'open symbols' (i.e. not color filled) w/ scatter.
Unfortunately, scatter doesn't support None color:
scatter(randn(5),randn(5), s=(50,), c=None, edgecolor='r')
or
scatter(randn(5),randn(5), s=(50,), facecolor=None, edgecolor='r')
fail w/
ValueError: to_rgb: Invalid rgb
belinda thom schrieb:
> A tangential question; recently I was looking for a way to save/load
> numeric data (often so it could be used later for building plots). I
> found load/save better documented than numpy's to/fromfile, so used
> that. The question, from the responsibility point of vie
Eric -
Yeah, I agree. The words 'equal' is confusing. But it was taken from matlab.
'scaled' was my invention/doing. I thought it was better than 'equal', as it
makes the scales equal on both axes. Either way, I would like it if we can
fix the data limits in a simple way, and I think incorporatin
Fernando Perez wrote:
> hopefully the responsibilities will be:
>
> - ipython -> interactive work
> - numpy/scipy -> numerics
> - matploblib -> plotting
>
On Jan 3, 2007, at 10:01 AM, Christopher Barker wrote:
I sure hope so too.
> Following these ideas, in my personal use I normally do:
>
> i
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