Hi,
I just wanted to mention I integrated a patch from some time ago to make
numpy.core independent from other numpy modules. This is really useful
when working on involved changes at the C level. This meant moving some
stuff around, in particular the matrix class and utilities is now into
I have two structured arrays of different types. How can I
horizontally concatenate the two arrays? Is there a direct way, or do
I need to start from scratch?
nobs = 10
testdata = np.random.randint(3,
size=(nobs,4)).view([('a',int),('b',int),('c',int),('d',int)])
testdatacont = np.random.normal(
On Sep 16, 2009, at 4:25 AM, josef.p...@gmail.com wrote:
I have two structured arrays of different types. How can I
horizontally concatenate the two arrays? Is there a direct way, or do
I need to start from scratch?
Check numpy.lib.recfunctions, that should get you started.
On Wed, Sep 16, 2009 at 4:25 AM, josef.p...@gmail.com wrote:
I have two structured arrays of different types. How can I
horizontally concatenate the two arrays? Is there a direct way, or do
I need to start from scratch?
nobs = 10
testdata = np.random.randint(3,
On Wed, Sep 16, 2009 at 4:42 AM, Pierre GM pgmdevl...@gmail.com wrote:
On Sep 16, 2009, at 4:25 AM, josef.p...@gmail.com wrote:
I have two structured arrays of different types. How can I
horizontally concatenate the two arrays? Is there a direct way, or do
I need to start from scratch?
On Wed, Sep 16, 2009 at 5:10 AM, josef.p...@gmail.com wrote:
On Wed, Sep 16, 2009 at 4:42 AM, Pierre GM pgmdevl...@gmail.com wrote:
On Sep 16, 2009, at 4:25 AM, josef.p...@gmail.com wrote:
I have two structured arrays of different types. How can I
horizontally concatenate the two arrays? Is
Hi,
When I try running the tests on a fresh build from the trunk I receive
28 errors. Most of the errors are of the form:
NameError: global name 'matrix' is not defined
It looks like there was some change to the numpy namespace. I can
provide a full listing of the unit test errors if
On Thu, Sep 17, 2009 at 12:32 AM, Christopher Hanley chan...@stsci.edu wrote:
Hi,
When I try running the tests on a fresh build from the trunk I receive
28 errors. Most of the errors are of the form:
NameError: global name 'matrix' is not defined
It looks like there was some change to
My apologizes. I had remembered to remove the previous build
directory but not the target installation directory. After having
removed all traces of the previous numpy installation and do a clean
install I receive no new errors. Sorry for the false alarm.
Chris
--
Christopher Hanley
Ran 2235 tests in 25.593s
FAILED (KNOWNFAIL=1, errors=28, failures=1)
nose.result.TextTestResult run=2235 errors=28 failures=1
import numpy
numpy.__version__
'1.4.0.dev7400'
==
ERROR: test_basic (test_defmatrix.TestAlgebra)
On Wed, Sep 16, 2009 at 11:39, Nils Wagnernwag...@iam.uni-stuttgart.de wrote:
Ran 2235 tests in 25.593s
FAILED (KNOWNFAIL=1, errors=28, failures=1)
nose.result.TextTestResult run=2235 errors=28 failures=1
import numpy
numpy.__version__
'1.4.0.dev7400'
On Wed, 16 Sep 2009 11:41:15 -0500
Robert Kern robert.k...@gmail.com wrote:
On Wed, Sep 16, 2009 at 11:39, Nils
Wagnernwag...@iam.uni-stuttgart.de wrote:
Ran 2235 tests in 25.593s
FAILED (KNOWNFAIL=1, errors=28, failures=1)
nose.result.TextTestResult run=2235 errors=28
failures=1
import
Hi,
I have two 1-d arrays (a and b), and I want to create a
third 2-d array, whose rows are of the form a[i]*b:
c = np.zeros((len(a),b))
c[0] = a[0]*b
c[1] = a[1]*b
.
.
.
Is there an easy way to do this (e.g, without a loop)?
Thanks!
--
Ernest
___
2009/9/16 Ernest Adrogué eadro...@gmx.net:
Hi,
I have two 1-d arrays (a and b), and I want to create a
third 2-d array, whose rows are of the form a[i]*b:
c = np.zeros((len(a),b))
c[0] = a[0]*b
c[1] = a[1]*b
.
.
.
Is there an easy way to do this (e.g, without a loop)?
c =
Hello all,
I want to be able to count predefined simple rectangle shapes on an image as
shown like in this one: http://img7.imageshack.us/img7/2327/particles.png
Which is in my case to count all the blue pixels (they are ice-snow flake
shadows in reality) in one of the column.
What is the way
On 9/16/2009 8:22 PM, Gökhan Sever wrote:
I want to be able to count predefined simple rectangle shapes on an
image as shown like in this one:
http://img7.imageshack.us/img7/2327/particles.png
ch.9 of
On 16-Sep-09, at 8:22 PM, Gökhan Sever wrote:
Hello all,
I want to be able to count predefined simple rectangle shapes on an
image as
shown like in this one: http://img7.imageshack.us/img7/2327/particles.png
Which is in my case to count all the blue pixels (they are ice-snow
flake
Or
np.multiply.outer(a,b)
Nadav
-הודעה מקורית-
מאת: numpy-discussion-boun...@scipy.org בשם Robert Kern
נשלח: ה 17-ספטמבר-09 00:40
אל: Discussion of Numerical Python
נושא: Re: [Numpy-discussion] array multiplication
2009/9/16 Ernest Adrogu? eadro...@gmx.net:
Hi,
I have two 1-d
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