[SciPy-user] Numeric array indexing using an array?

Christian Kristukat ckkart at hoc.net
Fri Aug 12 03:29:23 CDT 2005


Ted Dang wrote:
> Is there an easy way of indexing an array using
> another array? (I know this can be done using a for
> loop)
> 
> Given:
> 
>>>>x=arange(10)
>>>>y=rand(10)
> 
> 
> Want:
> 
>>>>z=y(x)
>>>>z

z = take(y, x)


> 
> Also, is this how I'm supposed to use this mailing
> list? For newbie questions?

how about reading the Numeric manual? It's not that long.

> How do I suppress output/print from command line?
> 
> Want:
> 
>>>>x;
>>>>

So what is that line for?

e.g.
a=x
will not print anything (and not do much though)

Regards, Christian




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