R with xts subsetting: start date plus setting range -


while subsetting xts set range between 2 dates/times e.g.

df["t08:00/t16:59"]

or

df["2012-12-12/2012-12-12"]

i wanna set start date , special period: e.g 14 days. how solve problem, calculating 2nd external variable. or possible set range of subset?

example: df["2012-12-12/14days.."]

thanks!

try this

first(df["2012-12-12/"], "14 days")

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