Get Main Version Number

Returns the main version number.

Usage

clean.OSversion(Version.number)

Arguments

Version.number

A string with the version number; e.g., "10.15.7". Because version numbers can have multiple points, they are not considered numbers within R and thus they are strings.

Value

integer of the main version number

Author

Emilio Xavier Esposito emilio.esposito@gmail.com (https://github.com/emilioxavier)

Examples

clean.OSversion("10.15.7")
#> [1] 10
# 10

clean.OSversion("11.3")
#> [1] 11
# 11