spatstat (version 1.40-0)

increment.fv: Increments of a Function

Description

Compute the change in the value of a function f when the function argument increases by delta.

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.

Value

  • Another object of class "fv" compatible with X.

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 $x$.

See Also

fv.object, deriv.fv

Examples

Run this code
plot(increment.fv(Kest(cells), 0.05))

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