Manuals/calci/KFUNCTION

KFUNCTION (Number)

• $Number$ is any real number.

Description

• This function shows the value of the K function.
• In $KFUNCTION(Number)$,Number is any real number.
• K function is named as Ripley's K Function.
• It is defined as how the spatial clustering or dispersion of feature centroids changes when the neighborhood size changes.
• When using this tool, specify the number of distances to evaluate and, optionally, a starting distance and/or distance increment.
• The K-Function is given as :

$L(d)={\frac {\sqrt {A\sum _{i=1}^{n}\sum _{j=1,j\neq i}^{n}k(i,j)}}{\pi n(n-1)}}$