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Re: nchoosek
From: |
Julien Bect |
Subject: |
Re: nchoosek |
Date: |
Mon, 01 Sep 2014 07:05:46 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux i686; rv:31.0) Gecko/20100101 Thunderbird/31.0 |
Le 01/09/2014 03:35, Rik a écrit :
However, when the first input is a vector, the input is treated as a set.
[snip]
so I don't think it should return [0, 0].
Ooops, I should have read the documentation more carefully. You're
right, of course.
If I had to vote I would change the first case
to return 0 since that is close to the second case of returning the empty
set [].
I would vote almost the same. Indeed, for consistency, we should have
numel (nchoosek (1:n, k)) == nchoosek (n, k)
=> nchoosek (5, 8) = length ([]) = 0.
@++
Julien
- Re: nchoosek,
Julien Bect <=