Normalizing y-axis in histograms in R ggplot to proportion

Question

I have a very simple question causing me to bang my head on the wall.

I would like to scale the y-axis of my histogram to reflect the proportion (0 to 1) that each b

Answer 1

I just wanted to scale the axis, to divide the y-axis by 1000, so I did:

ggplot(mydataframe, aes(x=value)) +
  geom_histogram(aes(y=..count../1000))