isArray(row, col)

Returns true if the cell found at (row, col) is an array and false otherwise.

Syntax#

isArray(row, col)

Param	Description
`row`	Number: row index of the cell to be read `∈` [0..height]
`col`	Number: column index of the cell to be read `∈` [0..width]

Also available as the static method Quadrille.isArray(value), which takes a value instead of a cell position.