> Torgil Svensson wrote:
>> Shouldn't power() and the ** operator return the same result for matrixes?
On Mon, 14 Aug 2006, Christopher Barker apparently wrote:
> no, but the built-in pow() should -- does it?
The "try it and see" approach says that it does.
Cheers,
Alan Isaac
---
Sven Schreiber wrote:
> Hi,
>
> Satya Upadhya schrieb:
>
>
> from Numeric import *
>
>
> Well this list is about the numpy package, but anyway...
>
This list is for numpy, numarray, and Numeric. There's just a lot more
numpy talk going on these days, but "numpy-discussion"
Torgil Svensson wrote:
> Shouldn't power() and the ** operator return the same result for matrixes?
no, but the built-in pow() should -- does it?
-Chris
--
Christopher Barker, Ph.D.
Oceanographer
NOAA/OR&R/HAZMAT (206) 526-6959 voice
Torgil Svensson wrote:
import numpy
numpy.__version__
> '1.0b1'
>
from numpy import *
A = [1,2,3,4,5,6,7,8,9]
B = asmatrix(reshape(A,(3,3)))
B
> matrix([[1, 2, 3],
> [4, 5, 6],
> [7, 8, 9]])
>
B**0
>
>>> import numpy
>>> numpy.__version__
'1.0b1'
>>> from numpy import *
>>> A = [1,2,3,4,5,6,7,8,9]
>>> B = asmatrix(reshape(A,(3,3)))
>>> B
matrix([[1, 2, 3],
[4, 5, 6],
[7, 8, 9]])
>>> B**0
matrix([[ 1., 0., 0.],
[ 0., 1., 0.],
[ 0., 0., 1.]])
>>> power(B,0)
m
On Mon, 14 Aug 2006 21:58:50 +0200
Sven Schreiber <[EMAIL PROTECTED]> wrote:
> Hi,
>
> Satya Upadhya schrieb:
>
> from Numeric import *
>
> Well this list is about the numpy package, but anyway...
>
>> the power function is giving a resultant matrix in which
>>each element of
>> matrix B
Hi,
Satya Upadhya schrieb:
from Numeric import *
Well this list is about the numpy package, but anyway...
> the power function is giving a resultant matrix in which each element of
> matrix B is raised to the power of 0 so as to make it 1. But, taken as a
> whole i.e. matrix B to the power
Dear All, Just a few queries regarding matrices. On my python shell i typed: >>> from Numeric import *>>> from LinearAlgebra import *>>> A = [1,2,3,4,5,6,7,8,9]>>> B = reshape(A,(3,3))>>> Barray([[1, 2, 3], [4, 5, 6], [7, 8, 9]])>>> X = identity(3)>>> Xarray([[1, 0, 0], [0, 1
