"Wolski" <[EMAIL PROTECTED]> writes:
> Hi!
> help.search("sparse matrix")
>
>
> graph2SparseM(graph)Coercion methods between graphs and sparse
> matrices
> tripletMatrix-class(Matrix)
> Class "tripletMatrix" sparse matrices in
>
Hi!
help.search("sparse matrix")
graph2SparseM(graph)Coercion methods between graphs and sparse
matrices
tripletMatrix-class(Matrix)
Class "tripletMatrix" sparse matrices in
triplet form
SparseM.hb(SparseM) Harwell-Bo
Take a look at the package SparseM
url:www.econ.uiuc.edu/~rogerRoger Koenker
email [EMAIL PROTECTED] Department of Economics
vox:217-333-4558University of Illinois
fax:217-244-6678Champaign,
I have data in i,j,r format,
where r is the value in location A[i,j] for some imaginary matrix A.
I need to build this matrix A, but given the sizes of i and j, I believe that using a
sparse format would be most adequate.
Hopefully this will allow me to perform some basic matrix manipulatio
