increment.fv
From spatstat v1.57-1
by Adrian Baddeley
Increments of a Function
Compute the change in the value of a function f
when the function argument increases by delta.
- Keywords
- spatial, math, nonparametric
Usage
increment.fv(f, delta)Arguments
- f
Object of class
"fv"representing a function.- delta
Numeric. The increase in the value of the function argument.
Details
This command computes the new function
$$g(x) = f(x+h) - f(x-h)$$
where h = delta/2. The value of \(g(x)\) is
the change in the value of \(f\) over an interval of length
delta centred at \(x\).
Value
Another object of class "fv" compatible with X.
See Also
Examples
# NOT RUN {
plot(increment.fv(Kest(cells), 0.05))
# }
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