4.2.7. Storage Schemes# This section describes the storage schemes supported by the library… etc. 4.2.7.1. Compressed Sparse Row (CSR) Format# 4.2.7.2. Triangular Compressed Sparse Row (TCSR) Format# 4.2.7.3. Compressed Sparse Column (CSC) Format# 4.2.7.4. Coordinate (COO) storage format# 4.2.7.5. DIAG format#