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tp2288886p2289166
2010 Jul 14
2
Using which function with xts
Hi everyone:
I did a search over the internet and still couldn't find answer to my problem.
I have a series of prices that I'm trying to clean up by removing any
prices greater than 3 times the standard deviations. So, say that
prices are:
price1
2010-06-18 08:00:06.916 2730
2010-06-18 08:00:07.005 2730
2010-06-18 08:00:07.005 2729
2010-06-18 08:00:07.451