Data.Sparse.IntMap2.IntMap2

Insertion

insertIM2

Lookup

lookupIM2

lookupWD_IM

fromListIM2

Folding

ifoldlIM2'

ifoldlIM2

foldlIM2

transposeIM2

Filtering

ifilterIM2

filterSubdiag

countSubdiagonalNZ

subdiagIndices

rpairs

Mapping

mapIM2

imapIM2

mapKeysIM2

mapColumnIM2