SparseArray
- To: mathgroup at smc.vnet.net
- Subject: [mg109065] SparseArray
- From: Mala Jozsef <mala_jozsef at freemail.hu>
- Date: Mon, 12 Apr 2010 06:53:59 -0400 (EDT)
Hi, I would like to use SparseArray for large matrices and would like to use members of a list when giving values to the entries.Here is a simple example: l=={1};
SparseArray[{i_,i_}-> l[[i]],{1,1}]
Part::pspec: Part specification i is neither an integer nor a list of integers.
SparseArray[< 1 >,{1,1}]
In fact it works if there are at most three list in the definition. Is there a solution without error messages? Thanks, Jozsef