Problem is in your data not matching your values, but you did not share your
data. Try using the unique() function to see what values you have in your data.
I will say that when I want to assign discrete colors I always start by
converting my character column in the data frame to a factor and specify the
order I want to see the levels presented in that conversion step. Then the
colors only need to be specified in that same order and I don't need to keep
repeating the labels in multiple places.
library(ggplot2)
mpg$classf <- factor( mpg$class
, levels = c( "2seater"
, "subcompact"
, "compact"
, "midsize"
, "minivan"
, "suv"
, "pickup"
)
)
class_colours <- rainbow( length( levels( mpg$classf ) ) )
ggplot( mpg, aes( x = classf, y = cty, colour=classf ) ) +
geom_boxplot() +
scale_colour_manual( name="Class", values = class_colours )
On January 23, 2019 3:12:26 PM PST, greg holly <mak.hho...@gmail.com> wrote:
>Hi Dear all;
>
>I am getting the "sufficient values in manual scale. 10 needed but only
>7
>provided." problem when running the followings. Your help is highly
>appreciated.
>
>Regards,
>Greg
>
>p2<-p1+scale_color_manual(name="Diseases",
>labels=c("Myocardial Infarction", "Coronary artery disease", "Stroke",
>"Hypertension", "Depression Anxiety Emotional Problems", "Circulatory
>Problems", "Diabetes"),
>
>values=c("Myocardial Infarction"="red", "Coronary artery
>disease"="purple","Stroke"="darkgreen",
> "Hypertension"="orange", "Depression Anxiety Emotional
>Problems"="darkblue",
> "Circulatory Problems"="darkred","Diabetes"="blue"))
>
> [[alternative HTML version deleted]]
>
>______________________________________________
>R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
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>PLEASE do read the posting guide
>http://www.R-project.org/posting-guide.html
>and provide commented, minimal, self-contained, reproducible code.
--
Sent from my phone. Please excuse my brevity.
______________________________________________
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
