Hi everybody.
When I did some normalization using numpy, I noticed that numpy.std uses
more ram than I was expecting.
A quick google search gave me this:
http://luispedro.org/software/ncreduce
The site claims that std and other reduce operations are implemented
naively with many temporaries.
Is
Le 13 nov. 2011 à 20:19, Ralf Gommers a écrit :
I am pleased to announce the availability of SciPy 0.10.0.
Hi all,
Thanks for this great job.
I've run nosetests on my Mac (64-bit 10.7.2 build on EPD) which fails on the
following test:
test_definition (test_basic.TestDoubleIFFT) ... FAIL
On Mon, Nov 14, 2011 at 12:46 PM, Andreas Müller
amuel...@ais.uni-bonn.de wrote:
Hi everybody.
When I did some normalization using numpy, I noticed that numpy.std uses
more ram than I was expecting.
A quick google search gave me this:
http://luispedro.org/software/ncreduce
The site claims
On 11/14/2011 04:23 PM, David Cournapeau wrote:
On Mon, Nov 14, 2011 at 12:46 PM, Andreas Müller
amuel...@ais.uni-bonn.de wrote:
Hi everybody.
When I did some normalization using numpy, I noticed that numpy.std uses
more ram than I was expecting.
A quick google search gave me this:
Fit a poisson distribution (radioactive decay is a Poisson process),
recompute lambda for whatever bin-size you need, and compute
the new (estimated) bin counts by maximum likehood. It basically
becomes a contrained optimization problem.
Sturla
Den 13.11.2011 17:04, skrev Johannes Bauer:
Hi
Hi everybody,
I am using netCDF4 library to read and write from netcdf files. I
would like to copy all the attributes of one file to another one, in a
way like this:
---
from netCDF4 import Dataset as ncdf
file1 = ncdf('file1.nc', mode='r', format='NETCDF4_CLASSIC')
...
file2 = ncdf('file1.nc',
On 11/14/11 10:04 AM, Giovanni Plantageneto wrote:
Hi everybody,
I am using netCDF4 library to read and write from netcdf files. I
would like to copy all the attributes of one file to another one, in a
way like this:
---
from netCDF4 import Dataset as ncdf
file1 = ncdf('file1.nc',
In Python you use setattr to set an object's attribute whose name is stored
into a variable:
setattr(file2, att, file1.getncatt(att))
-=- Olivier
2011/11/14 Giovanni Plantageneto g.plantagen...@gmail.com
Hi everybody,
I am using netCDF4 library to read and write from netcdf files. I
would
On 11/13/11 9:55 AM, Olivier Delalleau wrote:
idea, since it will throw out a lot of information if you decrease the
number of bins:
I agree -- I'd think about looking at a smooth interpolation -- maybe
kernel density estimation?
On 11/14/11 8:12 AM, Sturla Molden wrote:
Fit a poisson
On 11/10/11 3:57 AM, Olivier Delalleau wrote:
In such a situation you should probably use a dictionary from the start,
all good suggestions, but while we're at it:
On 11/10/11 2:17 AM, Chao YUE wrote:
Does anyone know how I can quickly use the name of a ndarray as a string?
This reflects a
Yes, thanks!
It works, but the syntax is setattr(flle2,att,getattr(file1,att))
2011/11/14 Jeff Whitaker jsw...@fastmail.fm:
On 11/14/11 10:04 AM, Giovanni Plantageneto wrote:
Hi everybody,
I am using netCDF4 library to read and write from netcdf files. I
would like to copy all the attributes
On Mon, Nov 14, 2011 at 3:04 PM, Jean-Baptiste Marquette marqu...@iap.frwrote:
Le 13 nov. 2011 à 20:19, Ralf Gommers a écrit :
I am pleased to announce the availability of SciPy 0.10.0.
Hi all,
Thanks for this great job.
I've run nosetests on my Mac (64-bit 10.7.2 build on EPD) which
Could someone explain this?
An instance of numpy.int32 is not an instance of int or numpy.int.
An instance of numpy.int64 is an instance of int and numpy.int.
I don't know if it is a bug in my linux build.
Andrew
python26
Python 2.6.2 (r262:71600, Jul 8 2010, 11:49:56)
[GCC 4.1.2 20070115
On Mon, Nov 14, 2011 at 20:18, MACKEITH Andrew andrew.macke...@3ds.com wrote:
Could someone explain this?
An instance of numpy.int32 is not an instance of int or numpy.int.
An instance of numpy.int64 is an instance of int and numpy.int.
I don't know if it is a bug in my linux build.
import
Hi,
On Sun, Nov 13, 2011 at 5:03 PM, Charles R Harris
charlesr.har...@gmail.com wrote:
On Sun, Nov 13, 2011 at 3:56 PM, Matthew Brett matthew.br...@gmail.com
wrote:
Hi,
On Sun, Nov 13, 2011 at 1:34 PM, Charles R Harris
charlesr.har...@gmail.com wrote:
On Sun, Nov 13, 2011 at 2:25
thanks,
On Mon, Nov 14, 2011 at 09:24, Chris.Barker chris.bar...@noaa.gov wrote:
On 11/11/11 8:28 PM, Craig Yoshioka wrote:
I once wrote a generic n-dimensional binning routine in C that I
could find if anyone is interested in integrating it into numpy... it
didn't do size increases though...
Hi,
I am interested in the use of numpy with native python objects, like so:
In [91]: import collections
In [92]: testContainer = collections.namedtuple('testContainer', 'att1
att2 att3')
In [93]: test1 = testContainer(1, 2, 3)
In [94]: test2 = testContainer(4, 5, 6)
In [95]: test1
Out[95]:
On Mon, Nov 14, 2011 at 9:01 PM, Matthew Brett matthew.br...@gmail.com wrote:
Hi,
On Sun, Nov 13, 2011 at 5:03 PM, Charles R Harris
charlesr.har...@gmail.com wrote:
On Sun, Nov 13, 2011 at 3:56 PM, Matthew Brett matthew.br...@gmail.com
wrote:
Hi,
On Sun, Nov 13, 2011 at 1:34 PM,
Hi,
On Mon, Nov 14, 2011 at 10:08 PM, David Cournapeau courn...@gmail.com wrote:
On Mon, Nov 14, 2011 at 9:01 PM, Matthew Brett matthew.br...@gmail.com
wrote:
Hi,
On Sun, Nov 13, 2011 at 5:03 PM, Charles R Harris
charlesr.har...@gmail.com wrote:
On Sun, Nov 13, 2011 at 3:56 PM, Matthew
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