[R] Problem with mean()

Rui Barradas ru|pb@rr@d@@ @end|ng |rom @@po@pt
Sat Jul 21 18:43:20 CEST 2018


Hello,

The first argument of mean is a vector, the dots argument is to be 
"passed to or from other methods." (from ?mean)

Try instead

mean(c(dd1, dd2))


Hope this helps,

Rui Barradas

Às 17:39 de 21-07-2018, John Kane via R-help escreveu:
> Either I am doing something very stupid or my R installation has a glitch. What am I missing?
> dd1  <- 50
> dd2  <- 54
> 
> mean(dd1, dd2)
> [1] 50  # wrong
> 
> (dd1 + dd2)/2
> [1] 52 # correct
> 
> aa  <- c(48, 52, 56, 54, 52)
> 
> mean(aa)
> [1] 52.4 # correct
> 
> 
> 
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