Re: evalutating expression at different values

*To*: mathgroup at smc.vnet.net*Subject*: [mg53989] Re: [mg53972] evalutating expression at different values*From*: "David Park" <djmp at earthlink.net>*Date*: Sun, 6 Feb 2005 00:44:59 -0500 (EST)*Sender*: owner-wri-mathgroup at wolfram.com

Use Outer. xlist = {1, 3, 5}; ylist = {2, 3, 4}; Outer[f[#1, #2] &, xlist, ylist] {{f[1, 2], f[1, 3], f[1, 4]}, {f[3, 2], f[3, 3], f[3, 4]}, {f[5, 2], f[5, 3], f[5, 4]}} David Park djmp at earthlink.net http://home.earthlink.net/~djmp/ From: mbekkali [mailto:mbekkali at gmail.com] To: mathgroup 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?