[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: How to leave out selected elements from a vector?
From: |
Francesco Potorti` |
Subject: |
Re: How to leave out selected elements from a vector? |
Date: |
Thu, 17 Jul 2008 12:50:30 +0200 |
>> Here is my question. In Mathematica, there exists a function called
>> Drop, which I often use to manipulate lists, e.g., Drop[ list, {m, n}
>> ] returns the argument list with the elements m through n omitted from
>> the list (the resultant list is shorter for (n - m + 1) elements).
>>
>> Does anything similar already exist in Octave? I know I can program it
>> myself, but I wouldn't want to reinvent the wheel. :)
>
>Use indexing. For instance [list(1:m-1), list(n+1:end)] could do what
>you want.
Assuming, as Michael did, that you want to remove elements from an
array, you can alternatively do
list(m:n)=[];
--
Francesco Potortì (ricercatore) Voice: +39 050 315 3058 (op.2111)
ISTI - Area della ricerca CNR Fax: +39 050 315 2040
via G. Moruzzi 1, I-56124 Pisa Email: address@hidden
(entrance 20, 1st floor, room C71) Web: http://fly.isti.cnr.it/
- How to leave out selected elements from a vector?, Primoz PETERLIN, 2008/07/17
- Re: How to leave out selected elements from a vector?, Michael Goffioul, 2008/07/17
- Re: How to leave out selected elements from a vector?,
Francesco Potorti` <=
- Re: How to leave out selected elements from a vector?, Shaun Jackman, 2008/07/18
- Re: How to leave out selected elements from a vector?, Jaroslav Hajek, 2008/07/18
- Re: How to leave out selected elements from a vector?, Shaun Jackman, 2008/07/18
- Re: How to leave out selected elements from a vector?, Jaroslav Hajek, 2008/07/18
- Re: How to leave out selected elements from a vector?, Ben Abbott, 2008/07/18
- Re: How to leave out selected elements from a vector?, Francesco Potorti`, 2008/07/18