View source: R/coo-utilities.R
| coo_check | R Documentation |
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.
coo_check(coo)
coo |
|
matrix of (x; y) coordinates or a Coo object.
#coo_check('Not a shape')
#coo_check(iris)
#coo_check(matrix(1:10, ncol=2))
#coo_check(list(x=1:5, y=6:10))
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