Local biomass summary

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Description

Compute the biomass around points as a function of spatial scale.

Usage

1
biomassF(X, r = NULL, target = NULL, v2 = FALSE, ...)

Arguments

X

Multitype point pattern of class ppp (see package 'spatstat'). The biomass (e.g. size) is to be in an element $mass.

r

Vector of sizes for neighbourhoods, e.g. ranges in the geometric graph neighbourhoods.

target

Default NULL. Calculate only for target type. If NULL compute mean over all types.

v2

Logical. Return the average biomass instead of just sum (development nomenclature)

...

Further parameters for the function segregationFun.

Value

Returns an fv-object, see spatstat for more information.