Compare matrices in various ways.

Function can be used to compare two Zonation output rasters with one of the following functions (part of zonator package):

• correlation

• substraction

• ferquency(NOT IMPLEMENTED)

• coverage

comp(x, y, fun = "correlation", ...)

Arguments

x	Numeric matrix.
y	Numeric matrix.
fun	Function used for the numeric comparison.
...	Further arguments passed on to selected comparison function.

Value

A DataFrame with each row containg columns title, count, and catid

See also

correlation substraction frequency coverage