ggplot2 fill color from data values

Question

I want to be able to set the ggplot fill color from values stored in the data frame. The following code is \'almost\' what I am trying to do, except that instead of just usi

Answer 1

ggplot(df, aes(Animals, Number, fill=Animals)) + geom_bar(stat='identity') +
  scale_fill_manual(values = df$MyColor)