Re: Clever way to manipulate lists
- To: mathgroup at smc.vnet.net
- Subject: [mg94451] Re: Clever way to manipulate lists
- From: "Nasser Abbasi" <nma at 12000.org>
- Date: Sun, 14 Dec 2008 07:34:37 -0500 (EST)
- References: <ghr17k$91k$1@smc.vnet.net> <ghtji8$rd3$1@smc.vnet.net>
- Reply-to: "Nasser Abbasi" <nma at 12000.org>
"guerom00" <guerom00 at gmail.com> wrote in message news:ghtji8$rd3$1 at smc.vnet.net... > (especially when it is lists of lists i.e. with an additionnal > level ). > But I'm getting better ! :D > > Thanks again > I think this is becuase thinking of 'rows' and 'columns' is more natural than thinking of list of lists. A list of lists is a matrix really. A list of lists of lists is a 3D matrix. Most of the time, one needs a Matrix or a 3D matrix. So, if you think of a list if lists as a matrix, may be this will help. Nasser