Re: [R] shuffling of data

2010-09-16 Thread David Winsemius
On Sep 16, 2010, at 1:14 PM, fugelpitch wrote: I have a file that reads like this: How much R do you know? Are you still at the stage where you need basic help reading a file into a session? Species,Year,Julian_day Alnus_glutinosa, 1873, 123 Sorbus_aucuparia, 1873, 122 (more specie

Re: [R] shuffling of data

2010-09-16 Thread stephen sefick
Something like this? library(ggplot2) qplot(Year, Julian_day, data=a, colour=Species) On Thu, Sep 16, 2010 at 12:14 PM, fugelpitch wrote: > > I have a file that reads like this: > > Species,Year,Julian_day > Alnus_glutinosa, 1873, 123 > Sorbus_aucuparia, 1873, 122 > (more species...) > Alnu