sparse matrix representation?

[Ionel Simionescu]

| I want to work with 50k x 50k matrices with mostly zeroes, so a hash
| would be the efficient way to represent this.

I do not see why and how. Would you like to elaborate?

|
| Does the Python numerical library handle large sparse matrices ?

Not right now.
However, I use Numeric's arrays to represent sparse matrices and it works
fine, at least for rather simple computations.


ionel