Re: [R] [R-SIG-Finance] Creating regularly spaced time series from irregular one

2010-02-22 Thread Jeff Ryan
Firstly, don't cross-post. Second, take a look at the archives on both these lists for answers to your questions. 'its' is rather old, and not where you want to be looking. Take a look at xts for fast time-series manipulation like you need, specifically to.period, endpoints, and align.time.

Re: [R] [R-SIG-Finance] Creating regularly spaced time series from irregular one

2010-02-22 Thread Gabor Grothendieck
You probably want to ask the author of the its package directly about that. Note that as.zoo has an its method and as.its has a zoo method and they will allow you to convert back and forth between its and zoo so you can effectively use the functionality of both packages: # converting back and