Re: Thread function over matrix elements?
- To: mathgroup at smc.vnet.net
- Subject: [mg69889] Re: Thread function over matrix elements?
- From: "Jens-Peer Kuska" <kuska at informatik.uni-leipzig.de>
- Date: Tue, 26 Sep 2006 05:21:49 -0400 (EDT)
- Organization: Uni Leipzig
- References: <efacnv$1v0$1@smc.vnet.net>
Hi, Map[f,mat,{2}] ?? Regards Jens "ben" <benjamin.friedrich at gmail.com> schrieb im Newsbeitrag news:efacnv$1v0$1 at smc.vnet.net... | Dear all, | | how do I thread a function over all elements of a matrix? | This piece of code works, but I doubt its the way i am supposed to do | this | | mat=Table[i+j,{i,0,2},{j,0,2}] | | Map[Map[f[#]&,#]&,mat] | | I tried | | Map[f[#]&,mat,2] | Apply[f[#]&,mat,2] | Thread[f[mat]] | | but they give weird results. | | Cheers | Ben |