search for: floodplain

I have a dataset I need to sort: test.df<-data.frame(Zone=c("Floodplain", "Lake", "Shoreline"),Cover=c(50,60,70)) However, I don't want it sorted ascending/descending but in an order that I define via a vector: sort.v<-data.frame(c("Lake","Shoreline","Floodplain")) I realize I could probably just create...

...x75 [19] Hydroseed 25x75 Hydroseed 25x75 Hydroseed 25x75 Hydroseed 25x75 Hydroseed 25x75 Hydroseed 25x75 Hydroseed 25x75 Hydroseed 25x75 Hydroseed 25x75 [28] Hydroseed 25x75 Hydroseed 25x75 Hydroseed 25x75 Hydroseed 25x75 25 Levels: Black Cottonwood Black Cottonwood Enhanced Emergent Emergent 25x75 Floodplain 1 Floodplain 2 Floodplain 3 Hydroseed 25x75 ... Western Red Cedar Enhanced This seems rather innocuous; however, when I run a by statement, it returns a list with 25 entries, 23 of which are of course NA....is there a way to avoid this? -- View this message in context: http://www.nabble.com/vect...