Check if a matrix is empty

Takes a matrix and asks if it's empty (either 0x0 or 1x1 with a value of NA)

IsMatrixEmpty(x)

# S3 method for default
IsMatrixEmpty(x)

Arguments

x

A matrix

Value

Whether or not x is empty

See also

EmptyMatrix()

Examples

IsMatrixEmpty(new("matrix"))
#> [1] TRUE
IsMatrixEmpty(matrix())
#> [1] TRUE
IsMatrixEmpty(matrix(1:3))
#> [1] FALSE