On Mon, Feb 4, 2013 at 5:00 AM, Søren Højsgaard <sor...@math.aau.dk> wrote:
> Dear list
>
> # I have a function
> ff <- function(a,b=2,c=4){a+b+c}
> # which I programmatically want to modify to a more specialized function in
> which a is replaced by 1
> ff1 <- function(b=2,c=4){1+b+c}
>
This a currying operation. Try:
library(functional)
ff1 <- Curry(ff, a = 1)
# test
identical(ff1(2, 4), ff(1, 2, 4)) # TRUE
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