Re: defining a transform from two lists
- To: mathgroup at smc.vnet.net
- Subject: [mg40850] Re: defining a transform from two lists
- From: Raibatak Das <rd54 at cornell.edu>
- Date: Tue, 22 Apr 2003 06:43:23 -0400 (EDT)
- References: <b80joq$m2n$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
nm -
you may use the Array command as follows
p3 = Array[{p1[[#, 1]], f[ p1[[#, 2]], p2[[#, 2]] ]}&. Length[p1]]
- rd.
Nathan Moore wrote:
>Suppose I have two lists of similar length,
> p1={n[i],a[i]}
>and
> p2 = {n[i],b[i]}
>and I'd like to create a new list,
> p3 = { n[i], f[ a[i], b[i] ] }
>if the new list comes from one parent list then it is relatively simple to
>write and apply a transform w/ map like
> h[{x_,y_}]:={x,f[y]}
> newlist = h/@list or = Map[h,list]
>but two parent lists confuse me
>
>thanks again!
>
>Nathan Moore,
>University of Minnesota Physics
>
>
------------------------------------------------------------------------
* /Raibatak Das / *
Department of Chemistry and Chemical Biology, Cornell University.
Ithaca, NY 14853.
Ph : 1-607-255-6141
email : rd54 at cornell.edu <mailto:rd54 at cornell.edu>