Stringing Variable Names with Line Breaks

Stringing variable names with line breaks.

VariableNames2String(vars, breaks=80, sep=" ")

Arguments

vars	Vector with variable names
breaks	Numeric value for line break of variable string
sep	Separator

Value

String with line breaks

Examples

#############################################################################
# EXAMPLE 1: Toy example
#############################################################################

data(data.ma01)
# extract variable names
vars <- colnames(data.ma01)
# convert into a long string with line breaks at column 25
vars2 <- miceadds::VariableNames2String(vars, breaks=25)
vars
  ##   [1] "idstud"   "idschool" "studwgt"  "math"     "read"     "migrant"
  ##   [7] "books"    "hisei"    "paredu"   "female"   "urban"
vars2
  ##  idstud idschool studwgt
  ##  math read migrant books
  ##  hisei paredu female
  ##  urban