R ggplot2 - How do I specify out of bounds values' colour

Question

In the plot generated by the following code I would like to alter the colours so that all values < 0.6 are the same as the \"low\" colour and all values greater than 1 ar

Answer 1

Try changing geom_tile to below:

  geom_tile(aes(fill = ifelse(value<0.6,min(m$value,na.rm=TRUE),
                              ifelse(value>1,max(m$value,na.rm=TRUE),
                                     value))))

EDIT: Then don't use min max, so we will get 0.6-1 range:

geom_tile(aes(fill = ifelse(value<0.6,0.6,
                            ifelse(value>1,1,
                                   value))))