Hi all,

For sparse matrices there is the MappedSparseMatrix class to create matrices from external data - is there something similar for sparse vectors or can the MappedSparseMatrix class be used for this as well?

Cheers,

Adrian

You can view a sparse vector as a sparse matrix with only one row/column and then call MappedSparseMatrix.
However, I'm not sure if all operations on vectors will work.