Re: List operation

*To*: mathgroup at smc.vnet.net*Subject*: [mg45658] Re: [mg45617] List operation*From*: Hugh Walker <hwalker at gvtc.com>*Date*: Fri, 16 Jan 2004 19:58:43 -0500 (EST)*Sender*: owner-wri-mathgroup at wolfram.com

On Friday, January 16, 2004, at 05:05 AM, Dr. Wolfgang Hintze wrote: > Given two lists > > In[7]:= > x = {a, b, c} > y = {A, B, C} > > I'm looking for the list of pairs > > z = {{a, A}, {b, B}, {c, C}} > > Defining the function > > In[5]:= > paarweise[x_, y_, n_] := Table[{x[[i]], y[[i]]}, {i, 1, n}] > > gives > > In[6]:= > z = paarweise[x, y, 3] > > Out[6]= > {{a, A}, {b, B}, {c, C}} > > I'm sure there is a more elegant way to get such a list of pairs. > Any help is appreciated. > > Wolfgang Hintze Like this: {x,y}//Transpose ========== Hugh Walker Gnarly Oaks