R: Methods for Function isSymmetric in Package 'Matrix'

isSymmetric-methods {Matrix} | R Documentation

## Methods for Function isSymmetric in Package 'Matrix'

### Description

`isSymmetric(M)` returns a `logical` indicating `M` is a symmetric matrix. The methods are defined for virtual Matrix classes such that it works for all objects inheriting from class `Matrix`.

### Methods

object = "symmetricMatrix"

  ...

object = "triangularMatrix"

  ...

object = "denseMatrix"

  ...

object = "diagonalMatrix"

  ...

object = "sparseMatrix"

  ...

[Package Matrix version 1.0-9 Index]