Tests whether two or more pixel image objects have compatible dimensions.
# S3 method for im
compatible(A, B, …, tol=1e-6)Two or more pixel images (objects of class "im").
Tolerance factor
Logical value: TRUE if the images are compatible, and FALSE
if they are not.
This function tests whether the pixel images A and B
(and any additional images …)
have compatible pixel dimensions. They are compatible if they have
the same number of rows and columns, the same physical pixel
dimensions, and occupy the same rectangle in the plane.
The argument tol specifies the maximum tolerated error
in the pixel coordinates, expressed as a
fraction of the dimensions of a single pixel.