
Convert variable to numeric avoiding potential issues with factors
as_numeric(x)
Input variable
Numeric
# NOT RUN {
as_numeric(rnorm(10))
as_numeric(letters)
as_numeric(as.factor(5:10))
as.numeric(as.factor(5:10))
as_numeric(c("a","b"))
as_numeric(c("3","4"))
# }
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