Checks shapes

A simple utility, used internally, mostly in the coo functions and methods. Returns a matrix of coordinates, when passed with either a list or a matrix of coordinates.

Usage

coo_check(coo)

Arguments

coo

matrix of (x; y) coordinates or any Coo object.

Value

matrix of (x; y) coordinates or a Coo object.

Examples

#coo_check('Not a shape')
#coo_check(iris)
#coo_check(matrix(1:10, ncol=2))
#coo_check(list(x=1:5, y=6:10))