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# scipy.sparse.lil

LInked List sparse matrix class

Functions

`bisect_left` | bisect_left(a, x[, lo[, hi]]) -> index
`getdtype`(dtype[, a, default]) | Function used to simplify argument processing.
`isscalarlike`(x) | Is x either a scalar, an array scalar, or a 0-dim array?
`issequence`(t) |
`isshape`(x) | Is x a valid 2-tuple of dimensions?
`isspmatrix`(x) |
`isspmatrix_lil`(x) |

Classes

`lil_matrix`(arg1[, shape, dtype, copy]) | Row-based linked list sparse matrix
`spmatrix`([maxprint]) | This class provides a base class for all sparse matrices.

### Navigation

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- modules |
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- previous |
- SciPy v0.9 Reference Guide (DRAFT) »
- Sparse matrices (`scipy.sparse`) »