On 01.11.2010 11:38, Henrik Pärn wrote:
Dear all,
# 1. I use tapply to calculate various things based on a grouping variable.
# simple example using the warpbreaks dataset:
tmp <- with(warpbreaks, tapply(breaks, tension, range))
tmp
dimnames(tmp)
# 2. I wish to plot the result of each elem
Dear all,
# 1. I use tapply to calculate various things based on a grouping variable.
# simple example using the warpbreaks dataset:
tmp <- with(warpbreaks, tapply(breaks, tension, range))
tmp
dimnames(tmp)
# 2. I wish to plot the result of each element of tmp, using the names
of the element
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