increment.fv

0th

Percentile

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.

fv.object, deriv.fv

• increment.fv
Examples
# NOT RUN {
plot(increment.fv(Kest(cells), 0.05))
# }

Documentation reproduced from package spatstat, version 1.57-1, License: GPL (>= 2)

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