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pkgmaker (version 0.32.10)

testRversion: Testing R Version

Description

Compares current R version with a given target version, which may be useful for implementing version dependent code.

Usage

testRversion(x, test = 1L)

Value

a logical

Arguments

x

target version to compare with.

test

numeric value that indicates the comparison to be carried out. The comparison is based on the result from utils::compareVersion(R.version, x):

  • 1: is R.version > x?

  • 0: is R.version = x?

  • -1: is R.version < x?

Examples

Run this code

testRversion("2.14")
testRversion("2.15")
testRversion("10")
testRversion("10", test = -1)
testRversion("< 10")
testRversion(Rversion())
testRversion(paste0('=', Rversion()))

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