Welcome to SpPy’s documentation! — sppy 0.6.7 documentationWelcome to SpPy’s documentation!¶ SpPy is a fast sparse matrix/array library written in Python and based on the C++ matrix library Eigen. A sparse matrix is one in which many of the elements are zeros, and by storing only non-zero elements, one can often make memory and computational savings over dense matrices which store all elements. The library supports (compressed) sparse matrices, sparse vec
