Mark a vector as an array

R has no scalars, so a length-1 vector is written to an h5ad file as a scalar unless it has a dim. as_array() gives a vector a dim so that it is written as a 1-element array, as Python writes a 1-element numpy array. A value that already has a dim is returned unchanged.

Usage

as_array(x)

Arguments

x

An atomic vector, matrix or array.

Value

x with a dim.

Examples

as_array(1.5)
#> [1] 1.5