[R] acf(ts.union()): Missing Values in Object

[William Dunlap]

Why aren't you using ts.intersect instead of ts.union?

Bill Dunlap
TIBCO Software
wdunlap tibco.com


> -----Original Message-----
> From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On Behalf
> Of Rich Shepard
> Sent: Thursday, March 27, 2014 5:45 AM
> To: r-help at r-project.org
> Subject: Re: [R] acf(ts.union()): Missing Values in Object
> 
> On Wed, 26 Mar 2014, Rich Shepard wrote:
> 
> >  According to the ts.union help, "‘ts.union’ pads with ‘NA’s to the total
> > time coverage" but the problem seems to be that one series has a single NA
> > while the other has 2 NAs. Both series have 792 rows of (date, value).
> 
>    I should have written in the first message that when I tried using the two
> time series with the NAs removed, ts.union told me the sequence lengths
> differed. According to the ts.union help that single difference (790 vs 791)
> should have been padded with an NA if I correctly understand the help page.
> 
> Rich
> 
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