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 0.999375-33 Index]