On 28.11.2012 18:27, Thomas Levine wrote:
# Hi,
# This plot has two colors.
overflow <- read.csv('http://chainsaw.thomaslevine.com/overflow.csv',
stringsAsFactors = F)
png('original.png')
stripchart(overflow$precipi ~ overflow$after.9.am, method='stack', pch =
22, bg = overflow$overflow + 1, vertical = T, col = 0)
dev.off()
# I wanted continuous bands of color, so I sorted the data frame.
# But after sorting, it only had one color.
overflow.sorted <- overflow[order(overflow$overflow),]
png('sorted.png')
stripchart(overflow.sorted$precipi ~ overflow.sorted$after.9.am,
method='stack', pch = 22, bg = overflow.sorted$overflow + 1, vertical =
T, col = 0)
dev.off()
# What's wrong?
All red are hidden by the black strips, perhaps you want to order it the
other way round, i.e.:
overflow.sorted <- overflow[order(rev(overflow$overflow)),]
do not understand the data and you aim well enough after 5 seconds,
hence it may not be what you aim at...
Uwe Ligges
# Here are all of the files.
# http://chainsaw.thomaslevine.com/overflow.csv
# http://chainsaw.thomaslevine.com/original.png
# http://chainsaw.thomaslevine.com/sorted.png
# Thanks
# Tom
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______________________________________________
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
