[R] Am I working with regularly spaced time series?

[Weiwu Zhang]

2013/10/22 Gabor Grothendieck <ggrothendieck at gmail.com>:
> Also note that the zoo package has two classes:
>
> 1. zoo for irregularly spaced series
> 2. zooreg for series with an underlying regularity but for which some
> of the points are missing (which seems to be the situation under
> discussion)
>
> The two classes are nearly the same but zooreg series have a frequency
> and some methods act differently -- most notably lag and diff.

Thank you very much and thank you Paul Gilbert . Your concise answer
fits exactly my question. I'll strart with zoo.

Best.