foldCol block

Owned by Marius Mateescu (Unlicensed)
Last updated: Jan 31, 2018

foldCold takes 3 parameters:

  • a collection (representing a table)
  • a property/column name
  • a function name (min/max/avg)

The function is applied on the column that is selected.


In this example we have 3 virtual points: a(10), b(20) and c(60). We use foldCol to calculate the max, min and avg of curVal of each of this points.

The blocks:

The result: