# tensorplay.sparse

Source: https://www.tensorplay.cn/docs/sparse.html

# tensorplay.sparse

## Tensor methods and sparse

[tensorplay.to_sparse](generated/tensorplay.to_sparse.html#tensorplay.to_sparse)

[tensorplay.to_sparse_csr](generated/tensorplay.to_sparse_csr.html#tensorplay.to_sparse_csr)

[tensorplay.to_dense](generated/tensorplay.to_dense.html#tensorplay.to_dense)

### Torch functions specific to sparse Tensors

[tensorplay.functional.sparse_coo_tensor](generated/tensorplay.functional.sparse_coo_tensor.html#tensorplay.functional.sparse_coo_tensor)

[tensorplay.sparse.sum](generated/tensorplay.sparse.sum.html#tensorplay.sparse.sum)

Sum of input's values over dim.

[tensorplay.sparse.mm](generated/tensorplay.sparse.mm.html#tensorplay.sparse.mm)

Performs a matrix multiplication of a 2-D sparse COO/CSR tensor with a dense matrix.

[tensorplay.sparse.spdiags](generated/tensorplay.sparse.spdiags.html#tensorplay.sparse.spdiags)

Constructs a sparse tensor from diagonals, mirroring torch.sparse.spdiags (and thereby scipy.sparse.spdiags).