index of an element in a numarray array

[avharut@gmail.com]

hello everyone!
sorry to disturb you with this, but i really cant find anything
suitable about the topic in the numarray documentation.
how can i find in an efficient way the index of the last occurrence of
a given element in a numarray array?
many thanks in advance!

[rory.brandybuck@gmail.com]

Re: index of an element in a numarray array


avharut@gmail.c om wrote:[color=blue]
> how can i find in an efficient way the index of the last occurrence of
> a given element in a numarray array?[/color]

Something like that:[color=blue][color=green][color=darkred]
>>> where(arange(10 0) == 10)[/color][/color][/color]
(array([10]),)[color=blue][color=green][color=darkred]
>>> _[-1][-1][/color][/color][/color]
10

Or:[color=blue][color=green][color=darkred]
>>> your_array = arange(10)
>>> value = 3
>>> indices = where(your_arra y == value)
>>> last_index = indices[0][-1]
>>> print last_index[/color][/color][/color]

[avharut@gmail.com]

Re: index of an element in a numarray array

thanks alot!!