this seems to work. Thanks!
Alex
x= 3
indices = [i for i, row in enumerate(mat) if x in row[1:]]
2009/3/20 Chris Rebert :
> On Fri, Mar 20, 2009 at 4:34 AM, Alessandro Zivelonghi
> wrote:
>> Many Thanks guys!
>>
>> and what if I need to look ONLY into the second and thi
; x=9
>
> [idx for idx,row in enumerate(mat) if x in row]
>
> should do.
>
>>
>>
>> PS: this is just a simplified example, but I have actually to deal
>> with large matrices [~50 * 4]
>
> This is something I'd consider either reordering
EL, N, Ntop (list?) and how
can I sort Ntop with the criterium based on coordinate_x (coordinate[0])
Many thanks, Alex
--
> Alessandro Zivelonghi
>
> http://www.tecnopolis.eu
>
> skype: alexzive
>
> "Energy and persistence conquer all things."
> Benjamin Franklin (1706 - 1790)
>
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