varComp (version 0.2-0)

symbols: Some symbols that might be used in formulas

Description

Some symbols that might be used in formulas: "+", ":", "*", "~".

Usage

plus
colon
star
tilde

Examples

# NOT RUN {
identical(plus, as.symbol("+"))
identical(colon, as.symbol(":"))
identical(star, as.symbol("*"))
identical(tilde, as.symbol("~"))
# }