aligning xts object to regularly spaced time clock
On 22 June 2010 at 02:50, Achim Zeileis wrote:
| On Mon, 21 Jun 2010, Eric Zivot wrote:
| | > I am trying to align an xts object containing irregularly spaced intra-day | > price data to a regularly spaced time clock so that I can do realized | > variance/covariance calculations. For example, I have two xts objects | > msftTrades and geTrades created by the RTAQ package (the time index variable | > is a timeDate object) : | | I suspect that xts has some high-level tools that could be leveraged for | this. Yup, I reckon that help(to.period) would be what Eric is looking for.
Regards, Dirk