[R] ggplot2

[Huzefa Khalil]

Hi James,

If you want to specify the y-values, you need to use stat="identity" as below:

ggplot(probability, aes(x=Fertilizer, y=prob)) +
geom_bar(stat="identity", aes(fill=Treatment))


best,
huzefa

On Tue, Apr 12, 2016 at 1:02 PM, James Henson <jfhenson1 at gmail.com> wrote:
> Dear R Community,
>
> Below is a problem with a simple ggplot2 graph. The code returns the error
> message below.
>
> Error: stat_count() must not be used with a y aesthetic.
>
> My code is below and the data is attached as a ‘text’ file.
>
>
>
> # Graph of the probabilities
>
> library(digest)
>
> library(DT)
>
> datatable(probability)
>
> str(probability)
>
> probability$Fertilizer <- as.factor(probability$Fertilizer)
>
> str(probability)
>
> library(ggplot2)
>
> plot1 <- ggplot(probability, aes(x=Fertilizer, y=prob)) +
> geom_bar(aes(fill=Treatment))
>
> plot1
>
>
>
> Thanks.
>
> Best regards,
>
> James F. Henson
>
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