When building a data flow and analysing data a frequent requirement is to subset your data to include only certain fields.
The attached 'Select Fields' node is an easy to use Community custom node that allows you to select the fields by entering a comma-separated list of the fields to be output. The field names can be entered manually into the 'FieldList' property or, if the previous node has been run, you can use the Input Fields functionality to insert the name from the property's context menu (though you will still need to insert the commas yourself).
![]()
If you want to output all fields except certain fields you can specify the fields to be excluded in the 'ExcludeFields' property - again using a comma-separated list of field names.
You cannot specify the 'FieldList' property and the 'ExcludeFields' property at the same time.
After you have imported the .lna file you can find the node in the 'Aggregation and Transformation' category of the All Nodes library.