Function some()
Gabor Grothendieck <ggrothendieck@myway.com> writes:
data(iris) data(state) # Now we have: head(sample(iris)) # data frame head(sample(data.frame(state.x77))) # matrix head(sample(letters)) # vector
Nope. Think again:
names(sample(iris))
[1] "Species" "Sepal.Width" "Sepal.Length" "Petal.Length" "Petal.Width"
names(sample(iris))
[1] "Sepal.Length" "Species" "Petal.Width" "Petal.Length" "Sepal.Width"
O__ ---- Peter Dalgaard Blegdamsvej 3 c/ /'_ --- Dept. of Biostatistics 2200 Cph. N (*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918 ~~~~~~~~~~ - (p.dalgaard@biostat.ku.dk) FAX: (+45) 35327907