ExampleDD: Object of class DD
In david-salgado/StQ: Tools to manage metadata-incorporated key-value pair datasets

ExampleDD is an object of class DD.

The slot VarNameCorresp is of class VarNameCorresp with components MicroData and Aggregates. The corresponding slots MicroData and Aggregates are of class DDdt as the rest of them, although they are empty (thus they do not appear on screen according to the method show).

The columns of slots MicroData and Aggregates are:

Variable: statistical variable name.
Sort: semantic sort of the variable (IDQual, NonIDQual, IDDD).
Class: class of the variable (numeric, character,...).
Length: highest length for each variable.
Qual1 to Qualn: 1st to n variable qualifier (n = 3 in MicroData, n = 2 in Aggregates).
ValueRegExp: regexp for the variable values (not yet active).

1	data(ExampleDD)

Object of class DD. Its slot VarNameCorresp has two components of class VNCdt: MicroData, with 15 rows and 7 columns; and Aggregates, with 3 rows and 6 columns. Its slot MicroData is a data.table of class DDdt with 13 rows and 7 columns and its slot Aggregates is a data.table of class DDdt with 2 rows and 6 columns.

david-salgado/StQ documentation built on Aug. 12, 2021, 3:23 p.m.