Hello, R friends, I've been struggling quite a bit with ggplot2. Having worked through Hadleys book twice I still wonder how to solve this task.
1. Short example Dataframe: id city Likeability Uniqueness 1 Berlin 5 3 2 Munich 4 4 3 Berlin 6 4 4 Munich 5 4 2. Task: a) Facetting plots for each attitude (1 plot for likeability and uniqueness each, horizontally on one page) b) Showing Berlin and Munich together on x axis c) Showing the means of Berlin and Munich on y axis (means of cities in likeability on first plot, means of cities in uniqueness on second plot) d) Drawing a line through mean points on each plot Hope I could explain it understandably. Any help is appreciated! Thanks a lot, Mario [[alternative HTML version deleted]]
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