R: Check if a matrix is empty

IsMatrixEmpty {SeuratObject} | R Documentation

## Check if a matrix is empty

### Description

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

### Usage

    IsMatrixEmpty(x)

### Arguments

`x` | A matrix

### Value

Whether or not `x` is empty

### Examples

    IsMatrixEmpty(new("matrix"))
    IsMatrixEmpty(matrix())
    IsMatrixEmpty(matrix(1:3))

[Package SeuratObject version 4.0.3 Index]