cond

条件数

呼び出し手順

cond(X)

パラメータ

X: real or complex square matrix

説明

2乗ノルムの条件数.cond(X)はXの最大特異値と最小特異値の比である.

例

A=testmatrix('hilb',6);
cond(A)

参考

rcond
svd

Report an issue
<< Matrix Analysis	Matrix Analysis	det >>

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 Oct 01 17:40:24 CEST 2012