[Numpy-discussion] List of arrays

[Nils Wagner]

On Mon, 11 May 2009 06:54:45 -0400
  Alan G Isaac <aisaac@american.edu> wrote:
> On 5/11/2009 6:28 AM Nils Wagner apparently wrote:
>> How can I convert a list of arrays into one array ?
> 
> Do you mean one long array, so that ``concatenate``
> is appropriate, or a 2d array, in which case you
> can just use ``array``.
> 
> But your example looks like you should preallocate the
> larger array and fill it as the data arrive,
> if that's possible.
> 
> Alan Isaac
> 
Hi Alan,

concatenate works fine for me.

The problem is that the arrays within the list vary in 
length.

Thank you very much.

Nils