On Nov 1, 2011, at 1:07 PM, Wendy wrote:
Hi all,
I have a list of numbers, e.g., X = c(60593.23, 71631.17, 75320.1),
and want
to round them so the output is Y = c(60000, 80000, 80000).
Under what notion of "rounding" would that be the result?
I tried
Y<-round(X,-4), but it gives me Y = c(60000, 70000, 80000). Do
anybody know
how to round up a number to 10^4?
Thank you in advance.
--
David Winsemius, MD
Heritage Laboratories
West Hartford, CT
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