Scilab Website | Contribute with GitLab | Mailing list archives | ATOMS toolboxes
Scilab Online Help
6.0.1 - 日本語

Change language to:
English - Français - Português - Русский

Please note that the recommended version of Scilab is 2025.0.0. This page might be outdated.
See the recommended documentation of this function

Scilabヘルプ >> Sparses Matrix > Sparse Matrix Manipulation > spones

spones

疎行列

呼び出し手順

sp=spones(A)

引数

A

疎行列

sp

疎行列

説明

sp=spones(A)Aと同じ疎構造を有し その非ゼロ要素の位置に1を有する,行列を生成します.

A=sprand(10,12,0.1);
sp=spones(A)
B = A~=0
bool2s(B)

参照

  • sparse — 疎行列を定義
  • full — 疎行列を通常の行列に変換する
  • eye — 単位行列
  • speye — 疎単位行列
  • spzeros — 疎ゼロ行列
Report an issue
<< speye Sparse Matrix Manipulation sprand >>

Copyright (c) 2022-2024 (Dassault Systèmes)
Copyright (c) 2017-2022 (ESI Group)
Copyright (c) 2011-2017 (Scilab Enterprises)
Copyright (c) 1989-2012 (INRIA)
Copyright (c) 1989-2007 (ENPC)
with contributors
Last updated:
Mon Feb 12 23:12:40 CET 2018