Re: [R] using zoo() to coerce time series to a different reference frame

2010-06-29 Thread Gabor Grothendieck
On Tue, Jun 29, 2010 at 5:58 PM, Jonathan Greenberg wrote: > Folks: > > I have two sets of dates, and one set of data: > > *** > > require("chron") > require("zoo") > reference_dates=seq.dates("01/01/92", "12/31/92", by = "months") > data_dates=seq.dates("01/15/91", "12/15/93", by = "months") > da

Re: [R] using zoo() to coerce time series to a different reference frame

2010-06-29 Thread Achim Zeileis
On Tue, 29 Jun 2010, Jonathan Greenberg wrote: Folks: I have two sets of dates, and one set of data: *** require("chron") require("zoo") reference_dates=seq.dates("01/01/92", "12/31/92", by = "months") data_dates=seq.dates("01/15/91", "12/15/93", by = "months") data=1:length(data_dates) refe

[R] using zoo() to coerce time series to a different reference frame

2010-06-29 Thread Jonathan Greenberg
Folks: I have two sets of dates, and one set of data: *** require("chron") require("zoo") reference_dates=seq.dates("01/01/92", "12/31/92", by = "months") data_dates=seq.dates("01/15/91", "12/15/93", by = "months") data=1:length(data_dates) reference_zoo=zoo(order.by=reference_dates) data_zoo=z