joinDataTables

dt_1

dt_2

character vector of key columns for first data.table

key_1

character vector of key columns for second data.table

key_2


This function joins two data.table objects, given a common key, which can have different names in the two tables.
In the latter case, the sequence of the names is crucial. Make sure that the key columns match exactly.


Aggregate Business Tendency Survey Data (and other qualitative
surveys) to time series at various aggregation levels. Run aggregation of
survey data in a speedy, re-traceable and a easily deployable way.
Aggregation is substantially accelerated by use of data.table.
This package intends to provide an interface that is less general and abstract than data.table but rather geared towards
survey researchers.

joinDataTables: Joins two data.tables based on keys

Description

Usage

Arguments

Value