Displaying 1 result from an estimated 1 matches for "td3311176".
2013 Apr 30
1
Stacked geom_bar with aggregated SE -ggplot2
Hi there,?
I've been battling with an extension of this in my own data: getting
appropriate error bars once data is stacked in a bar graph.?
(original question:
http://r.789695.n4.nabble.com/ggplot2-se-variable-in-geom-errorbar-s-limits-
td3311176.html). It wouldn't let me reply to that thread.
A modification of the earlier answer:?
data(diamonds)?
?diamonds_df <- ddply(diamonds, .(cut, color), summarise,?
? ? ? ? ? ? ? ? ? ? ? ? mean_price = mean(price),?
? ? ? ? ? ? ? ? ? ? ? ? se_price = sd(price)/sqrt(length(price))?
? ? ? ? ? ?...