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Thread function over matrix elements?

• To: mathgroup at smc.vnet.net
• Subject: [mg69865] Thread function over matrix elements?
• From: "ben" <benjamin.friedrich at gmail.com>
• Date: Tue, 26 Sep 2006 00:59:24 -0400 (EDT)

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

• Follow-Ups:
  • Re: Thread function over matrix elements?
    • From: Murray Eisenberg <murray@math.umass.edu>
  • Re: Thread function over matrix elements?
    • From: Adriano Pascoletti <pascolet@dimi.uniud.it>