setID: Set value of slot 'ID' of an object DD

In david-salgado/StQ: Tools to manage metadata-incorporated key-value pair datasets

Description

setID assigns a data.table to the slot ID of the input object.

Usage

setID(object) <- value

## S4 replacement method for signature 'VNC,data.table'
setID(object) <- value

## S4 replacement method for signature 'DD,data.table'
setID(object) <- value

Arguments

object	Object containing slot ID to be assigned.
value	data.table to be assigned to the slot ID.

Value

Object DD with slot ID updated.

Examples

## Not run: 
library(data.table)
MicroDataDD <- data.table(Variable = 'NewOrders', Sort = 'IDDD', Class = 'numeric',
                          Length = '8',
                          Qual1 = 'NumIdEst', Qual2 = 'Market', ValueRegExp = '')
VarList <- list(MicroData = data.table(IDQual = c('NumIdEst','','',''),
                                       NonIDQual = c('', 'Market', 'Cod', ''),
                                       IDDD = c('', '', '' ,'NewOrders'),
                                       NumIdEst = c('', '', '', '.'),
                                       Market = c('', '', '', '1.'),
                                       Cod = rep('', 4),
                                       UnitName = c('', '', '', 'cp02'),
                                       InFiles = rep('FF', 4)))
VNC <- BuildVNC(VarList)
DD <- DD(VNC = VNC, MicroData = MicroDataDD)

IDdt <- data.table(Variable = c('NumIdEst', 'Name', 'Surname', 'PostalAddr', 'PhoneNo'),
                   Sort = c('IDQual', rep('IDDD', 4)),
                   Class = rep('character', 5),
                   Length = c('11', '20', '20', '20', '9'),
                   Qual1 = c('', rep('NumIdEst', 4)),
                   ValueRegExp = c('[0-9]{9}PP', '.+', '.+', '.+', '(6|9)[0-9]{8}'))
setID(DD) <- IDdt
DD

## End(Not run)

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