On 2009-07-24 18:26, greg wrote:
Robert Kern wrote:
a[:0] = array('i', [0])
Not when 'a' is a numpy array rather than an array.array.
That's true, but I got the impression that the OP was
talking about array.array, not numpy.array.
Did you read the Subject: line? :-)
--
Robert Kern
"I h
Robert Kern wrote:
a[:0] = array('i', [0])
Not when 'a' is a numpy array rather than an array.array.
That's true, but I got the impression that the OP was
talking about array.array, not numpy.array.
It's very confusing having two widely-used types
both called 'array'. :-(
--
Greg
--
http:/
On 2009-07-22 01:51, greg wrote:
bdb112 wrote:
I saw this interest syntax on this site
x[:0]=0
I guess that is cute, but could be confusing(and doesn't work)
It does if you use an array of the appropriate
type on the right hand side:
a[:0] = array('i', [0])
Not when 'a' is a numpy arr
bdb112 wrote:
I saw this interest syntax on this site
x[:0]=0
I guess that is cute, but could be confusing(and doesn't work)
It does if you use an array of the appropriate
type on the right hand side:
a[:0] = array('i', [0])
--
Greg
--
http://mail.python.org/mailman/listinfo/python-li
On 2009-07-20 22:56, bdb112 wrote:
If I want to add an element at the beginning of an array, it seems
like I must make a list, insert in place, then make an array again.
the_array = numpy.concatenate([new_value, the_array])
You will want to ask numpy questions on the numpy mailing list.
htt
On Jul 21, 2:13 pm, Ben Finney wrote:
> bdb112 writes:
> > If I want to add an element at the beginning of an array, it seems
> > like I must make a list, insert in place, then make an array again.
>
> The NumPy ‘ndarray’ type (which is what you get by default from the
> ‘array’ factory function)
bdb112 writes:
> If I want to add an element at the beginning of an array, it seems
> like I must make a list, insert in place, then make an array again.
The NumPy ‘ndarray’ type (which is what you get by default from the
‘array’ factory function) is a far more complex type than (and is not
deri
