Hi,
I am trying to do a plot where small images are used as markers at
definite coordinate positions (just to make myself clear: I am trying
to see how the shape of a polymer changes with different parameters,
so I want little "icons" of the polymer placed at the x,y of the
parameters).
Doing tha
Dmitrey ha scritto:
> hi matplotlib developers and users,
> let me inform you about the bug:
> when I use
> sudo aptitude install python-matplotlib
> it downloads LOTS of auxilary packages (IIRC about 200 MB for download
> and 400 MB for HDD after unpack, or kind of), still it doesn't work
> afte
I have the vague remembrance of the fact that IDLE does not play well with
matplotlib. Can you try to run the program from the command line and see if it
gives the same error?
m.
--
Massimo Sandal , Ph.D.
University of Bologna
Department of Biochemistry "G.Moruzzi"
snail mail:
Via
for your feedback again. I develop a data analysis
application that uses wx and MPL and your little library made things
much easier. Thanks for your wonderful work.
Massimo
--
Massimo Sandal , Ph.D.
University of Bologna
Department of Biochemistry "G.Moruzzi"
snail mail:
Via Irnerio 4
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Christopher Barker ha scritto:
> John Hunter wrote:
>> <[EMAIL PROTECTED]> wrote:
>>> Yes -- even if Ken does come back online, I'd like to see wxMPL hosted
>>> by the MPL project anyway -- it would be easier to find, and more likely
>>> to get tested
to contact Ken McIvor?
- Does anyone know about the wxmpl status?
- If wxmpl has been abandoned by its author, is there anyone interested
(beyond myself) in continuing its development?
Thanks a lot,
Massimo
--
Massimo Sandal , Ph.D.
University of Bologna
Department of Biochemistry "G.Moruz
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[EMAIL PROTECTED] ha scritto:
> So is matplotlib the name of the low level plotting engine?
>
> And, pylab is the user-friendly wrapper?
>
> Would it be ok to call the whole system "Pylab" instead of Matplotlib then?
Personally I'd say "no" exactly
ou patching it, if within my skills, but I'd need some
direction on how the mpl API have been updated.
m.
--
Massimo Sandal , Ph.D.
University of Bologna
Department of Biochemistry "G.Moruzzi"
snail mail:
Via Irnerio 48, 40126 Bologna, Italy
email:
[EMAIL PROTECTED]
web:
http://ww
rex ha scritto:
massimo sandal <[EMAIL PROTECTED]> [2007-12-04 09:18]:
On a related note, I *hate* that hitting "reply" uses the mail address
of the parent poster, instead than that of the mailing list. The scipy
and the gentoo mailing list (two other examples I know) behave mo
examples I know) behave more
properly. Is this a sourceforge quirk?
m.
--
Massimo Sandal
University of Bologna
Department of Biochemistry "G.Moruzzi"
snail mail:
Via Irnerio 48, 40126 Bologna, Italy
email:
[EMAIL PROTECTED]
tel: +39-051-2094388
fax: +39-051-2094387
begin:vcard
fn:Mas
step 5, or press "Stop" button
Does anyone have an idea how to encode this purpose?
I don't really understand what the problem is. If you don't you know how
to wait a definite time between loading the file, have a look at the
time module:
http://docs.python.org/lib/module-tim
ction definition for `mc'
Your errors come from the shell interpreter. It seems that sh, and not
python, is parsing the script.
Add the following line at the start:
#!/usr/bin/env python
and try again.
m.
--
Massimo Sandal
University of Bologna
Department of Biochemistry "G.Moruzzi&qu
the csv python module. I'm
currently using a script that does almost exactly that for kernel
density estimation. :)
If someone holds my hand about mpl guidelines etc., I could try to
contribute a general fplot to pylab / mpl.
m.
--
Massimo Sandal
University of Bologna
Department of Biochemis
Emmanuel Favre-Nicolin ha scritto:
Hi,
I didn't find any tip for preparation of simple black and white 2D plot,
especially for nice output in eps for publication.
Any suggestions are welcome.
I don't get it. What kind of tips do you need? How to change the plot
colour?
m.
[EMAIL PROTECTED] ha scritto:
The question is, do people wanting to do this have to edit the
matplotlibrc and restart Python each time, or is there some other way?
Try to look for savefig()
m.
--
Massimo Sandal
University of Bologna
Department of Biochemistry "G.Moruzzi"
snail
for quick scripts and interaction à là Matlab. But MPL is
*much more* than Pylab.
m.
--
Massimo Sandal
University of Bologna
Department of Biochemistry "G.Moruzzi"
snail mail:
Via Irnerio 48, 40126 Bologna, Italy
email:
[EMAIL PROTECTED]
tel: +39-051-2094388
fax: +39-051-2094387
begin:
e default Python GUI toolkit in the
wild. Learning a GUI toolkit cannot harm. If you can, buy the Robin Dunn
book "wxPython in Action", it's wonderful to say the least.
m.
--
Massimo Sandal
University of Bologna
Department of Biochemistry "G.Moruzzi"
snail mail:
Via Ir
ow to calculate linear regressions
(this one is less straightforward than it should be, however now I don't
remember the details - I can check my code if you have trouble in
finding it by yourself).
do you use pylab or matplotlib embedded in something?
m.
--
Massimo Sandal
University
/matplotlib.
A pythonic interacting environment IMHO should be a nice application in
itself to write. It should have its own shell instead of relying on
ipython (that is, it should not be a python shell, or a python shell
*really* on steroids). I'd like to hear the pylab guys to know what they
question, I'd like to advice him to teach
matplotlib+scipy to his students as a programming environment first,
letting them learn Python, and *after* showing them that there is a
pythonic interactive environment.
m.
--
Massimo Sandal
University of Bologna
Department of Biochemistry "
massimo sandal ha scritto:
Giorgio Luciano ha scritto:
No any other with the same problem :( ?
No. But I googled for you and I found this:
http://mail.python.org/pipermail/python-list/2006-November/412228.html
Maybe you can get some hint.
Oh, ok, checked better your email and that email
Giorgio Luciano ha scritto:
No any other with the same problem :( ?
No. But I googled for you and I found this:
http://mail.python.org/pipermail/python-list/2006-November/412228.html
Maybe you can get some hint.
m.
--
Massimo Sandal
University of Bologna
Department of Biochemistry
Hi,
What is the method used to flip axes in X and/or Y direction in the
matplotlib API? that is, to plot something with values from positive to
negative instead of the contrary?
Maybe it's me being dense :), but I can't find how to do it.
Thanks!
m.
--
Massimo Sandal
University
Charlie Moad ha scritto:
I am guessing you installed numpy1.0b1. You need to use 0.9.8.
Thanks a lot. I uninstalled 1.01b1 and installed 0.9.8 and everything
workes perfectly.
Thanks again,
Massimo
--
Massimo Sandal
University of Bologna
Department of Biochemistry "G.Moruzzi"
rsion 90709 of C-API but this
version of numpy is 100
-
I installed the latest sourceforge stable (not CVS/SVN) versions of
matplotlib, numpy and wxmpl as of today.
I'm quite puzzled, I guess I understand what the error is (different gcc
versions?), but how can I get around it? Do
d mean everyone has full permissions on the partition, isn't it?
At this point, it's not yet clear if this is a problem with backend_ps
in mpl or your permissions configuration.
5-minute googling lets me wonder if it's a problem with os.utime() not
always playing nice with fat32 pa
077a1a9a38'
dst = 'prova.eps'
94
95
/usr/lib/python2.4/shutil.py in
copystat(src='/tmp/caba709a5ee736ae3148af077a1a9a38', dst='prova.eps')
66 mode = stat.S_IMODE(st.st_mode)
67 if hasattr(os, 'utime'):
---> 68 os.
r(os, 'utime'):
---> 68 os.utime(dst, (st.st_atime, st.st_mtime))
69 if hasattr(os, 'chmod'):
70 os.chmod(dst, mode)
OSError: [Errno 1] Operation not permitted: 'hist001.eps'
MPL is 0.87.3 compiled from source on gnu/linux Kubuntu 6.06
Than
proceeds
normally, but I guess it is not completely normal it happens (an old
matplotlib version on debian sarge gave no errors).
Thanks,
m.
--
Massimo Sandal
University of Bologna
Department of Biochemistry "G.Moruzzi"
snail mail:
Via Irnerio 48, 40126 Bologna, Italy
email:
[EMAIL
shame.
m.
--
Massimo Sandal
University of Bologna
Department of Biochemistry "G.Moruzzi"
snail mail:
Via Irnerio 48, 40126 Bologna, Italy
email:
[EMAIL PROTECTED]
tel: +39-051-2094388
fax: +39-051-2094387
begin:vcard
fn:Massimo Sandal
n:Sandal;Massimo
org:University of Bologna;Department
line >> 457, in lstsq
>>nlvl = max( 0, int( math.log( float(min( m,n ))/2. ) ) + 1 )
>> OverflowError: math range error
any hint?
m.
--
Massimo Sandal
University of Bologna
Department of Biochemistry "G.Moruzzi"
snail mail:
Via Irnerio 48, 40126 Bologna, Italy
email
til.py", line 68, in copystat
os.utime(dst, (st.st_atime, st.st_mtime))
OSError: [Errno 1] Operation not permitted: 'figura001.eps'
Thanks as usual!
Massimo
--
Massimo Sandal
University of Bologna
Department of Biochemistry "G.Moruzzi"
snail mail:
Via Irnerio 48, 4012
pylab this way is BAD.
You should better choose between:
- (1)Launch pylab in a separate thread
- (2) (What I do) Using WxMPL and embedding a matplotlib plot in a
wxPanel or wxFrame. You have to use the OO interface to matplotlib.
m.
--
Massimo Sandal
University of Bologna
Department of
to correctly pass the
dtype argument.
Since I'm quite a scipy/numeric newbie I guess there could be some
obvious blunder and/or more correct way of obtaining my fit, and I'd be
thankful to anyone pointing me at the solution...
Thanks,
Massimo
--
Massimo Sandal
University of Bologn
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