Re: Q: Matrix Construction

*To*: mathgroup at smc.vnet.net*Subject*: [mg26363] Re: Q: Matrix Construction*From*: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>*Date*: Wed, 13 Dec 2000 02:41:22 -0500 (EST)*Organization*: Universitaet Leipzig*References*: <90v7pr$797@smc.vnet.net>*Sender*: owner-wri-mathgroup at wolfram.com

Hi, mytab=Table[Hold[x[i][[j]]], {i, 2}, {j, 2}] and later if you have defined the vectors ReleaseHold[mytab] Regards Jens Christoph wrote: > > hi, > > i would like to create a matrix like this > > {{x[1][[1]],x[1][[2]]},{x[2][[1]],x[2][[2]]}} > > i tried to do it like this > > Table[x[i][[j]],{i,2},{j,2}] and got some errormessages (partlength). > How can i just create this table without evaluating it now. Later i > will define some vectors x to be filled in. > > Greetngs > Christoph