[R] round up a number to 10^4

[Dennis Murphy]

Works in the newly released 2.14.0:

> X = c(60593.23, 71631.17, 75320.1)
> round(X, -4)
[1] 60000 70000 80000

Dennis


On Tue, Nov 1, 2011 at 10:07 AM, Wendy <wendy2.qiao at gmail.com> 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). 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.
>
> Wendy
>
>
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