Section 4.3.4 of R-lang.texi version 41191 in the paragraph that starts
"When h(3) is..." explains that x and y are unbound variables in the
function body of g in this example:
f <- function(x) {
y <- 10
g <- function(x) x + y
return(g)
}
h <- f()
h(3)
while the paragraph following the example explains that "bound variables
are those that match the formal arguments to the function." So wouldn't
x be bound?
Jeff
--
http://biostat.mc.vanderbilt.edu/JeffreyHorner
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