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gertjana/recursive_2.ex

Created June 9, 2021 15:11
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recursive_2.ex
deltas = loop([], nil, measurements)
defp loop(acc, _, []), do: acc
defp loop(acc, nil, [head | tail]), do: loop(acc, head, tail)
defp loop(acc, prev, [head | tail]) do
diff = (head.value - prev.value) / diff_string_date(prev.date, head.date)
loop([diff | acc], head, tail)
end
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