Stupid mistake, My data array was wrong I had it just to rotate and now it
is working.
On Thu, Sep 29, 2011 at 2:01 PM, Michal wrote:
> Thank you for the links, but I had trouble to get them running with
> Matplotlib 1.0.1. However, I downloaded the source code from the Matplotlib
> book ( http:
Thank you for the links, but I had trouble to get them running with
Matplotlib 1.0.1. However, I downloaded the source code from the Matplotlib
book ( http://www.packtpub.com/support?nid=4110 ) and in chapter 9 is an
example (7900_09_04_cvs.py) with work with csv files.
I have tried to modify the
IMHO, when looking for basics and even more with intent to replicate some
graph, it's easy to start by looking at matplotlib gallery:
http://matplotlib.sourceforge.net/gallery.html and find best match.
In you case:
http://matplotlib.sourceforge.net/examples/pylab_examples/histogram_demo_extended.h
Hello,
I have found the following histogram example
http://gnuplot.sourceforge.net/demo/histograms.4.png
which was created with the following gnuplot code:
http://gnuplot.sourceforge.net/demo/histograms.4.gnu
and with this data set
http://212.182.0.171/cgi-bin/dwww/usr/share/doc/gnuplot-doc/examp
hey there!
Pau wrote:
> ...
> 0.00e+00 1.00e-04 81039
> 1.00e-04 2.00e-04 4472
> 2.00e-04 3.00e-04 2033
> ...
>
> The bins are given by the two first number columns.
>
> For instance, the first bin is from 0.00e+00 to 1.00e-04 and has the
> number of data 81039
hey pau!
i do not unders
Hello,
any hint about this?
If somebody wants to understand better what I mean, my data are here:
www.aei.mpg.de/~pau/histo3.dat
thanks
Pau
2009/7/8 Pau :
> Hello,
>
> two days ago Sebastian helped me to finish in a hurry a histogram with bar()
>
> I would like now to understand how to make t
Hello,
two days ago Sebastian helped me to finish in a hurry a histogram with bar()
I would like now to understand how to make the plot with hist()
First of all, my data (after a massage) looks like :
-
0.00e+00 1.00e-04 81039
1.00e-04 2.00e-04 4472
2
> Pau wrote:
>> ...
>> MODE: 0.00e+00 - 1.00e-04
>>
>> (2226):**
>>1: 1.00e-04 - 2.00e-04 ( 482):*
>>2: 2.00e-04 - 3.00e-04 ( 273):
Pau wrote:
> ...
> 2009/7/5 Gökhan SEVER :
>> On Sun, Jul 5, 2009 at 3:41 PM, Pau wrote:
>>> ...
>>> Traceback (most recent call last):
>>> File "./prova.py", line 14, in
>>>y.append(int(line.split('(')[1].split(')')[0]))
>>> IndexError: list index out of range
2009/7/5 Sebastian Busch
OK, You are one step closer to point out the error.
Look for an instance of line. What does it output?
Then try fiddling with the split() function and proper indexes.
Haha, are you a Mediterranean person or what?
On Sun, Jul 5, 2009 at 3:54 PM, Pau wrote:
> Hello,
>
> thanks, yes, I had done
Hello,
thanks, yes, I had done this already. It's pointing to the append
place for y, but I am absolutely lost at that line. I don't understand
it.
I guess this has to do with the format of the data (see previous e-mail)
---> 13y.append(int(line.split('(')[1].split(')')[0]))
anyway... thank
On Sun, Jul 5, 2009 at 3:41 PM, Pau wrote:
> ok, I installed now scipy
>
> Traceback (most recent call last):
> File "./prova.py", line 14, in
>y.append(int(line.split('(')[1].split(')')[0]))
> IndexError: list index out of range
>
> what is out of range?
>
> sorry for the spamming... :(
>
ok, I installed now scipy
Traceback (most recent call last):
File "./prova.py", line 14, in
y.append(int(line.split('(')[1].split(')')[0]))
IndexError: list index out of range
what is out of range?
sorry for the spamming... :(
2009/7/5 Pau :
> Hello!
>
> thanks for the quick answer!
>
>
Hello!
thanks for the quick answer!
I have removed the text lines (do you mean the ones starting with a
hash, #? I removed those)
It complained about
from scipy import * # complained "ImportError: No module named scipy"
So I commented it out and added
from pylab import *
But it's crashing:
Pau wrote:
> ...
> MODE: 0.00e+00 - 1.00e-04
> (2226):**
>1: 1.00e-04 - 2.00e-04 ( 482):*
>2: 2.00e-04 - 3.00e-04 ( 273):
>3: 3.00e-04 - 4.00e-04 ( 173):**
Hello,
I am trying to make a histogram with matplotlib and I do not
understand the example I found
http://n2.nabble.com/Python-MatPlotLib-histogram-example-td1922503.html
I have a data file called "histo.dat" which looks like
-
#
# Eccentricity on ent
Peter Melchior wrote:
> Hello everybody,
>
> First I have to say, how much I appreciate using matplotlib.
>
> But there are some annoyances. One I stumbled over recently is that histograms
> don't deal with masked arrays properly.
Fixed now in svn.
If you don't want to install from svn, use
hi
Hello everybody,
First I have to say, how much I appreciate using matplotlib.
But there are some annoyances. One I stumbled over recently is that histograms
don't deal with masked arrays properly.
For example:
from numpy import *
from pylab import *
bins = arange(21)
data_masked = ma.masked_v
Simson,
Using your example I get most of the values around 0.5, and the ends
near 2.3. This is correct for a probability density function; the
integral of the pdf over the range of the bins should be 1. This way
the pdf values as a function of x don't change with changes in the
number of bin
I'm plotting some histograms with hist() --- well, actually with
ax.hist(), where ax is an axis --- and the "normed=1" isn't working
the way I would expect.
from pylab import *
data = sin(arange(0.0,100,.01))
fig = figure()
ax = fig.add_subplot(111)
ax.hist(data,bins=50,normed=1,align='cen
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