ArrayRules

Tersedia

Returns a list of rules describing the non-default entries of a sparse array.

Bentuk

ArrayRules[SparseArray[…]]

ArrayRules[list]

Contoh disahkanArrayRules[SparseArray[{1 -> a, 3 -> c}, 4]] → {{1} -> a, {3} -> c, {_} -> 0}

Jalankan ini di Qurak Cari dalam rujukan

Topik

Discrete And Integer Data - Converting to Other Forms
Elements Of Lists - Finding Sublists
Matrices And Linear Algebra - Sparse Arrays »
Parts Of Matrices - Symbolic Matrices
Sparse Arrays - Sparse Linear Algebra

Berkaitan

SparseArray Position Normal Keys Values CoefficientArrays Dimensions Drop Extract MatrixQ Part ReplacePart

Semua 6300 fungsi · Gunakan ini daripada klien MCP