[R] Repeat the first day data through all the day. Zoo

2010-08-25 Thread skan
down vote favorite Hello I have a zoo series. It lasts 10 years and its frequency is 15min. I'd like to get a new zoo series (or vector) with the same number of elements, whith each element equal to the first element of the day. That's, The first element everyday is repeated

Re: [R] Repeat the first day data through all the day. Zoo

2010-08-25 Thread Gabor Grothendieck
On Wed, Aug 25, 2010 at 7:43 AM, skan juanp...@gmail.com wrote: I have a zoo series. It lasts 10 years and its frequency is 15min. I'd like to get a new zoo series (or vector) with the same number of elements, whith each element equal to the first element of the day. That's, The first element

Re: [R] Repeat the first day data through all the day. Zoo

2010-08-25 Thread Gabor Grothendieck
On Wed, Aug 25, 2010 at 7:56 AM, Gabor Grothendieck ggrothendi...@gmail.com wrote: On Wed, Aug 25, 2010 at 7:43 AM, skan juanp...@gmail.com wrote: I have a zoo series. It lasts 10 years and its frequency is 15min. I'd like to get a new zoo series (or vector) with the same number of elements,

Re: [R] Repeat the first day data through all the day. Zoo

2010-08-25 Thread Gabor Grothendieck
On Wed, Aug 25, 2010 at 7:43 AM, skan juanp...@gmail.com wrote:  down vote  favorite Hello I have a zoo series. It lasts 10 years and its frequency is 15min. I'd like to get a new zoo series (or vector) with the same number of elements, whith each element equal to the first element of

Re: [R] Repeat the first day data through all the day. Zoo

2010-08-25 Thread skan
thanks I'll try them, Why do you use the brackets in zz[] ? -- View this message in context: http://r.789695.n4.nabble.com/Repeat-the-first-day-data-through-all-the-day-Zoo-tp2338069p2338266.html Sent from the R help mailing list archive at Nabble.com.

Re: [R] Repeat the first day data through all the day. Zoo

2010-08-25 Thread Gabor Grothendieck
On Wed, Aug 25, 2010 at 9:48 AM, skan juanp...@gmail.com wrote: thanks I'll try them, Why do you use the brackets in zz[]  ? So it stays a zoo object with the same index. We are only replacing the data part. __ R-help@r-project.org mailing list

Re: [R] Repeat the first day data through all the day. Zoo

2010-08-25 Thread skan
# duplicated / na.locf doesn't work it says Error in fix.by(by.x, x) : 'by' must specify valid column(s) if I use ifelse instead of ifelse.zoo it works but it gives me a non zoo vector. Myabe is because my zoo version is older. cheers -- View this message in context:

Re: [R] Repeat the first day data through all the day. Zoo

2010-08-25 Thread Gabor Grothendieck
On Wed, Aug 25, 2010 at 11:18 AM, skan juanp...@gmail.com wrote: # duplicated / na.locf   doesn't work it says Error in fix.by(by.x, x) : 'by' must specify valid column(s) if I use ifelse instead of ifelse.zoo it works but it gives me a non zoo vector. Myabe is because my zoo version is