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Subject: Re: [ublas] combinatoric problem with vectors
From: Matthias Walter (xammy_at_[hidden])
Date: 2010-12-05 11:25:57

On 12/05/2010 11:08 AM, Kraus Philipp wrote:
> I have n ublas vectors with different sizes. Now I would create a
> ublas matrix with n columns in that way, that each row has a
> combination of the vector elements. I need all combination of the
> vector elements (I know it is an exponential problem, but my vectors
> are small).
Can you be a bit more precise? How does a "combination of the vector
elements" look like, especially when they are of different sizes? Maybe
a small example with 2 or 3 vectors would help.