Re: [R] Applying a function on n nearest neighbours

On Fri, 30 Oct 2009 10:28:49 +0100 Karl Ove Hufthammer wrote: > $ (pos=which(order(abs(iris$Sepal.Length-x)) %in% 2:6)) This should of course be: (pos=order(abs(iris$Sepal.Length-x))[2:6]) -- Karl Ove Hufthammer __ R-help@r-project.org mailing list

[R] Applying a function on n nearest neighbours

I'm having a problem where I have to apply a function to a subset of a variable, where the subset is defined by the n nearest neighbours of a second variable. Here's an example applied to the 'iris' dataset: $ head(iris) Sepal.Length Sepal.Width Petal.Length Petal.Width Species 1 5.1