aes() does not have an argument, "Year" but it does have an argument
"x"
so try:
df <- data.frame(Year = rep(1:5,2))
m <- ggplot(df, aes(x=Year))
m + geom_bar()
(It works for me.)
Eric
steve wrote:> I'm using ggplot2 2.0.8 and R 2.8.0
>
> df = data.frame(Year = rep(1:5,2))
> m = ggplot(df, aes(Year=Year))
> m + geom_bar()
>
> Error in get("calculate", env = ., inherits = TRUE)(., ...) :
> attempt to apply non-function
>
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