createID: createID

Description Usage Arguments Value Examples

View source: R/createID.R

Description

Creates a variable with the unique values from all entries in vars.

Usage

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createID(data, vars = NULL, exclude = c("", "."),
  ignore.case = FALSE)

Arguments

data

list of data frames

vars

vector of variables. One for each data frame.

exclude

entries to be excluded from the unique values

ignore.case

if FALSE, the uniques values are case sensitive and if TRUE, case is ignored

Value

a vector with the unique values

Examples

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set.seed(0)
# create two data sets which consists of
# 200 obs. only in t1, 200 obs. in t1 and t2 and
# 100 obs. only in t2
n <- list(c(200, 1), c(200, 1, 2), c(100, 2))
x <- generateTestData(n)
ucode <- createID(x, vars=c('code', 'code'), ignore.case=TRUE)
head(ucode)

sigbertklinke/findMatch documentation built on July 12, 2019, 9:22 a.m.