Man pages for backports
Reimplementations of Functions Introduced Since R-3.0.0

anyNABackport of anyNA for R versions < 3.2.0.
dir.existsBackport of dir.exists for R < 3.2.0
dotsEltBackport of ...elt for R < 3.4.2
dotsLengthBackport of ...length for R < 3.4.2
endsWithBackport of endsWith for R < 3.3.0
file.infoBackport of 'file.info' for R < 3.2.0
file.sizeBackports of wrappers around 'file.info' for R < 3.2.0
get0Backport of get0 for R < 3.2.0
hasNameBackport of hasName for R < 3.4.0
importImport backported functions into your package
isFALSEBackport of isFALSE for R < 3.4.2
lengthsBackport of lengths for R < 3.2.0
startsWithBackport of startsWith for R < 3.3.0
strrepBackport of strrep for R < 3.3.0
trimwsBackport of trimws for R < 3.3.0
backports documentation built on Sept. 26, 2017, 1:05 a.m.