[R] ggplot with sparse layout
tom at maladmin.com
Tue Jan 6 22:13:54 CET 2015
I would like to plot the following data such that each plot represents the
data from a single id and the plots are grouped according to the group
The following ggplot nearly works but I would prefer to not plot the
missing combinations, i.e. each row will be a different length.
Is this possible using ggplot or will I need to craft something using grid?
Thanks for any ideas.
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