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6.1.1 - 日本語

• Scilabヘルプ
• Sparses Matrix
• Sparse Decompositions
• Linear Equations (Iterative Solvers)
• Sparse Matrix Manipulation
• Sparse Matrix Conversion
• chfact
• chsolve
• ordmmd

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Scilabヘルプ >> Sparses Matrix > Sparse Matrix Manipulation

Sparse Matrix Manipulation

• issparse — 入力値が疎行列かどうかを調べる (numeric or boolean)
• nnz — 行列における非ゼロ要素の数
• speye — 疎単位行列
• spones — 疎行列
• sprand — ランダム疎行列
• spzeros — 疎ゼロ行列

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