User Tools

Site Tools


netweaver:nodes:ave-nz

Table of Contents

Description

The ave-nz (average-non zero) node calculates the average value of its child-nodes which are not zero.

Constraints

  • Minimum number of child-nodes: 1
  • Maximum number of child-nodes: no limit

Calculus

value=sum{i=1}{n}{value_{i}}/n_nz where nnz = count of non-zero nodes