R WTF

wtf.R

# Ok, so appending items to lists.

# I'm fine with this.
f <- list()
f <- c(f, 1)
f <- c(f, 2)
f <- c(f, 3)

# Ok, lets try something fancier, lists of lists.

f <- list()
f <- c(f, list(a=1))
f <- c(f, list(a=2))
f <- c(f, list(a=3))

j <- list(list(a=1), list(a=2), list(a=3))

# I'd expect f == j at this point, but it doesnt, and i dont understand what the hell F is...

this is one way to accomplish that:

f <- list()
f[[1]] <- list(a=1)
f[[2]] <- list(a=2)
f[[3]] <- list(a=3)

I also discovered this:

f <- c(f, list(list(a=1)))
f <- c(f, list(list(a=2)))
f <- c(f, list(list(a=3)))

No surprise there. that's exactly what I'd expect. You keep concatenating the ever-growing list multiple times with itself.