[R] Error "sufficient values in manual scale. 10 needed but only 7 provided"

[greg holly]

Hi Jeff;

I figured out the problem. I do apologize to you and members in the list to
bother you with this simple problem.

Regards,
Greg

On Wed, Jan 23, 2019 at 6:46 PM Jeff Newmiller <jdnewmil using dcn.davis.ca.us>
wrote:

> 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.hholly using 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]]
> >
> >______________________________________________
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> >PLEASE do read the posting guide
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> >and provide commented, minimal, self-contained, reproducible code.
>
> --
> Sent from my phone. Please excuse my brevity.
>

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