On Nov 1, 2007 12:20 PM, Alan G Isaac <[EMAIL PROTECTED]> wrote:
> On Wed, 31 Oct 2007, Timothy Hochberg apparently wrote:
> > because M**n results in the matrix power of n. It would be
> > confusing if n**M did a broadcast element wise power.
>
>
>
> In an attempt to summarize:
> scalar to a matr
On Wed, 31 Oct 2007, Timothy Hochberg apparently wrote:
> because M**n results in the matrix power of n. It would be
> confusing if n**M did a broadcast element wise power.
In an attempt to summarize:
scalar to a matrix power
1. may have been overlooked, or may have been omitted as
confusing
Charles R Harris wrote:
> On 10/31/07, Robert Kern <[EMAIL PROTECTED]> wrote:
>> Charles R Harris wrote:
>>> On 10/31/07, Alan G Isaac <[EMAIL PROTECTED]> wrote:
>>> 1.0**numpy.array([1,2,3])
array([ 1., 1., 1.])
>>> 1.0**numpy.mat([1,2,3])
Traceback (most recent call last):
>>>
On 10/31/07, Robert Kern <[EMAIL PROTECTED]> wrote:
> Charles R Harris wrote:
> > On 10/31/07, Alan G Isaac <[EMAIL PROTECTED]> wrote:
> > 1.0**numpy.array([1,2,3])
> >> array([ 1., 1., 1.])
> > 1.0**numpy.mat([1,2,3])
> >> Traceback (most recent call last):
> >> File "", line 1, in
>
Charles R Harris wrote:
> On 10/31/07, Alan G Isaac <[EMAIL PROTECTED]> wrote:
> 1.0**numpy.array([1,2,3])
>> array([ 1., 1., 1.])
> 1.0**numpy.mat([1,2,3])
>> Traceback (most recent call last):
>> File "", line 1, in
>> TypeError: unsupported operand type(s) for ** or pow(): 'float' a
On Oct 30, 2007 11:40 PM, Alan G Isaac <[EMAIL PROTECTED]> wrote:
> >>> 1.0**numpy.array([1,2,3])
> array([ 1., 1., 1.])
> >>> 1.0**numpy.mat([1,2,3])
> Traceback (most recent call last):
> File "", line 1, in
> TypeError: unsupported operand type(s) for ** or pow(): 'float' and 'matrix'
>
> W
On 10/31/07, Alan G Isaac <[EMAIL PROTECTED]> wrote:
> >>> 1.0**numpy.array([1,2,3])
> array([ 1., 1., 1.])
> >>> 1.0**numpy.mat([1,2,3])
> Traceback (most recent call last):
> File "", line 1, in
> TypeError: unsupported operand type(s) for ** or pow(): 'float' and 'matrix'
>
> Why the restri
>>> 1.0**numpy.array([1,2,3])
array([ 1., 1., 1.])
>>> 1.0**numpy.mat([1,2,3])
Traceback (most recent call last):
File "", line 1, in
TypeError: unsupported operand type(s) for ** or pow(): 'float' and 'matrix'
Why the restriction for matrices?
Same question for matrices conformable for broa
