Hi,
I am reading payment data like so
2010-01-01,100.00
2010-01-04,100.00
...
2011-01-01,200.00
2011-01-07,100.00
and plot it aggregated per month like so
library(zoo)
df <- read.csv("daily.csv", colClasses=c(d="Date",s="numeric"))
z <- zoo(df$s, df$d)
z.mo <- aggregate(z, as.yearmon, sum)
barplot(z.mo, col="darkblue")
How do I get the monthly aggregated payments in different colors
next to each other (ie for each year in a different color with the x
axis showing the months)?
Solution preferred, but pointers to documentation welcome :-)-O
greetings, el
--
Dr. Eberhard W. Lisse \ / Obstetrician & Gynaecologist (Saar)
e...@lisse.na el108-ARIN / * | Telephone: +264 81 124 6733 (cell)
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Bachbrecht, Namibia ;____/ if it is DNS related in ANY way
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