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patperu/reduce_ex.R

Created July 7, 2012 11:06
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Reduce Function
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reduce_ex.R
# see ?Reduce
cfrac <- function(x) Reduce(function(u, v) (u / v) + 1, x)
cfrac(c(5, 7))
#[1] 1.714286
#ok
(5/7)+1
#[1] 1.714286
# ok
cfrac(c(5, 7, 8))
#[1] 1.214286
(5/7)+1
# [1] 1.714286
((5/7)+1)/8+1
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