Message-ID: <1FC96CA6-369D-4334-BD53-6BBCEFDECDFA@gmail.com>
Date: 2012-10-30T06:57:59Z
From: Peter Dalgaard
Subject: Error unary operator
In-Reply-To: <C72B1F03-2CB9-43FC-A9DF-FEDBD0096C4A@gmail.com>
On Oct 30, 2012, at 05:34 , Jean Jang wrote:
> Hi R - listers,
>
> I am receiving an error. Does anyone know what this means? J
>
This command:
> ggplot(subset(foo, Rayos != "Rayos.NA"), aes(x=HTL, y=DevelopIndex,
> colour=TotalEggs)) +geom_point() +geom_jitter() +
> facet_grid(Aeventexhumed ~ Rayos)
... ends here.
This command:
> + geom_smooth(method="lm", fill=NA) + ylim(c(0, 7))
makes no sense in isolation. Hence
> Error in +geom_smooth(method = "lm", fill = NA) :
> invalid argument to unary operator
I suppose the + wants to be on the preceding line.
--
Peter Dalgaard, Professor,
Center for Statistics, Copenhagen Business School
Solbjerg Plads 3, 2000 Frederiksberg, Denmark
Phone: (+45)38153501
Email: pd.mes at cbs.dk Priv: PDalgd at gmail.com