Re: evalutating expression at different values

*To*: mathgroup at smc.vnet.net*Subject*: [mg53994] Re: evalutating expression at different values*From*: "Steve Luttrell" <steve_usenet at _removemefirst_luttrell.org.uk>*Date*: Sun, 6 Feb 2005 00:45:09 -0500 (EST)*References*: <cu218v$m3n$1@smc.vnet.net>*Sender*: owner-wri-mathgroup at wolfram.com

This is an example of what you want: In[1]:= Outer[f[#1,#2]&,Array[x,3],Array[y,3]] Out[1]= {{f[x[1],y[1]],f[x[1],y[2]],f[x[1],y[3]]},{f[x[2],y[1]],f[x[2],y[2]], f[x[2],y[3]]},{f[x[3],y[1]],f[x[3],y[2]],f[x[3],y[3]]}} Steve Luttrell "mbekkali" <mbekkali at gmail.com> wrote in message news:cu218v$m3n$1 at smc.vnet.net... >I have a function f[x,y] and I would like to evaluate it at N different > specific values of x[z] and y[z], so that at the end I have a NxN > matrix with different expressions of z. It should produce something > similar to the output of function Table, however, with x[z] and y[z] > taken specific values rather than values of fixed periodicity, like > {min,max,step}. How do I do that? >