Hello R users, I am getting an error while running following code.
library(ggplot2) ggplot(hourly_data1,aes(hour, power))+ geom_boxplot(aes(fill=monthname),outlier.shape=NA) + facet_wrap(~monthname) ggplot(hourly_data1,aes(hour, power))+ geom_boxplot(aes(fill=dayname),outlier.shape=NA) + facet_wrap(~dayname) + geom_smooth(aes(group=1)) An error i am getting is: Error: Must request at least one colour from a hue palette. Please help me to solve this. -- Rajesh [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.