FILTER
Basic Overview
Description  Filter the Node with the given filter values. The result will only contain the rows of the input cube that fulfill the filter. 
Signature  FILTER(Node, Level , FilterValue <, FilterOperation>) 
Parameters 

Example
Input Node
Year  Product  Value 
2015  M1  100 
2015  M2  200 
2016  M1  150 
2016  M2  300 
2017  M1  10 
Output FILTER('Node', "Year", "2015")
Year  Product  Value 
2015  M1  100 
2015  M2  200 
Output FILTER('Node',"Year",["2015","2016"], "NEQ")
Year  Product  Value 

2017  M1  10 