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Re: To apply a function to a List


a={a1,a2,a3,a4};

Use Map

f/@a

{f(a1),f(a2),f(a3),f(a4)}

or if f has the attribute Listable

SetAttributes[f,Listable];

f[a]

{f(a1),f(a2),f(a3),f(a4)}


Bob Hanlon

> 
> From: Francisco Javier <pacoga at ctv.es>
To: mathgroup at smc.vnet.net
> Subject: [mg65633] [mg65597] To apply a function to a List
> 
> Dear all,
> 
> Let f, l be a function and a list respectively. How can we do
> 
> Table[f[list[[n]]],{n,1, Length[list]}]
> 
> in another way?
> 
> Thanks.
> 
> -- 
> ----
> Francisco Javier García Capitán
> http://garciacapitan.auna.com
> 
> 


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