Converts a spatial window to a function of the x and y coordinates returning the value 1 inside the window and 0 outside.
Pixel image (object of class
This command converts a spatial window
(object of class
"owin") to a
where the arguments
y are (vectors of) spatial
coordinates. This is the indicator function of the window:
it returns the value 1 for locations inside the window,
and returns 0 for values outside the window.
A function in the R language with arguments
It also belongs to the class
"indicfun" which has methods
1 2 3 4 5 6 7 8
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