Re: [R] "for" loop assistance -

2011-03-25 Thread Jorge Ivan Velez
Hi Steven, One would be with(yourdataset, aggregate(x, list(lc1, id), mean)) Group.1 Group.2x 1 85 ga1 45.47261 2 95 ga1 53.38831 3 105 ga1 58.18282 4 115 ga1 63.77469 5 125 ga1 66.98222 6 85 ga2 47.55711 7 95 ga2 54.78450

Re: [R] "for" loop assistance -

2011-03-25 Thread Henrique Dallazuanna
Try this: aggregate(x ~ lc1 + id, DF, FUN = mean) Where DF is your data.frame On Fri, Mar 25, 2011 at 2:36 PM, Steven Ranney wrote: > All – > > I have an example data frame > > x       lc1     id > 43.38812035     85      ga1 > 47.55710661     85      ga1 > 47.55710661     85      ga2 > 47.5571

[R] "for" loop assistance -

2011-03-25 Thread Steven Ranney
All – I have an example data frame x lc1 id 43.38812035 85 ga1 47.55710661 85 ga1 47.55710661 85 ga2 47.55710661 85 ga2 51.99211429 85 ga3 51.99211429 85 ga3 51.99211429 95 ga1 54.78449958 95 ga1 54.78449958 95