Re: [R] Chron object in time series plot

2010-10-27 Thread Manta
Ok, so you may be right, but I do not understand why ;) The commands you suggested are applied to temp_plot, where temp_plot is a 'zoo' object as follows (there is actually something strange in here, if I just want to see the whole object I do not get the warning message that I got when

Re: [R] Chron object in time series plot

2010-10-27 Thread Gabor Grothendieck
On Wed, Oct 27, 2010 at 6:23 AM, Manta mantin...@libero.it wrote: Ok, so you may be right, but I do not understand why ;) The commands you suggested are applied to temp_plot, where temp_plot is a 'zoo' object as follows (there is actually something strange in here, if I just want to see the

Re: [R] Chron object in time series plot

2010-10-27 Thread Manta
This is the output, thanks again for the help! structure(c(48608, 46686, 55216, 59268, 50967, 55067, 57783, 60021, 61480, 63853, 58267, 72442, 63926, 49102, 74320, 63433, ... 55337, 54919, 63230, 57756, 80296, 58319, 56993, 59161, 56184, 65331, 56179, 61115, 59874, 85050), index =

Re: [R] Chron object in time series plot

2010-10-27 Thread Gabor Grothendieck
On Wed, Oct 27, 2010 at 7:33 AM, Manta mantin...@libero.it wrote: This is the output, thanks again for the help! structure(c(48608, 46686, 55216, 59268, 50967, 55067, 57783, 60021, 61480, 63853, 58267, 72442, 63926, 49102, 74320, 63433, ... 55337, 54919, 63230, 57756, 80296, 58319, 56993,

Re: [R] Chron object in time series plot

2010-10-27 Thread Manta
Here it is: dput(temp_plot) structure(c(48608, 46686, 55216, 59268, 50967, 55067, 57783, 60021, 61480, 63853, 58267, 72442, 63926, 49102, 74320, 63433, 66256, 68483, 67736, 60507, 60888, 78008, 64326, 65665, 57288, 54663, 54984, 54073, 59632, 52523, 55266, 54836, 61408, 53813, 85855, 65204,

Re: [R] Chron object in time series plot

2010-10-27 Thread Gabor Grothendieck
On Wed, Oct 27, 2010 at 8:04 AM, Manta mantin...@libero.it wrote: Here it is: dput(temp_plot) structure(c(48608, 46686, 55216, 59268, 50967, 55067, 57783, 60021, 61480, 63853, 58267, 72442, 63926, 49102, 74320, 63433, 66256, 68483, 67736, 60507, 60888, 78008, 64326, 65665, 57288, ...    

Re: [R] Chron object in time series plot

2010-10-26 Thread Manta
Thanks for your help Gabor. That would be exactly what I am looking for. If I use your code I get the nice representation I am looking for. However, when I try to apply the code in the same fashion to my case, it does not produce the x-axis. I believe the problem hinges on the following warning

Re: [R] Chron object in time series plot

2010-10-26 Thread Gabor Grothendieck
On Tue, Oct 26, 2010 at 12:56 PM, Manta mantin...@libero.it wrote: Thanks for your help Gabor. That would be exactly what I am looking for. If I use your code I get the nice representation I am looking for. However, when I try to apply the code in the same fashion to my case, it does not

Re: [R] Chron object in time series plot

2010-10-25 Thread Manta
I would like to thank you all for the help given so far! I have the following object of the class 'zoo' temp_mean_plot[31:35] 2008-02-13 2008-02-14 2008-02-15 2008-02-18 2008-02-19 14.86834 14.89609 14.89358 14.87610 14.87652 The sample runs from Jan 2008 to July 2010. How can I

Re: [R] Chron object in time series plot

2010-10-25 Thread Gabor Grothendieck
On Mon, Oct 25, 2010 at 3:01 PM, Manta mantin...@libero.it wrote: I would like to thank you all for the help given so far! I have the following object of the class 'zoo' temp_mean_plot[31:35] 2008-02-13 2008-02-14 2008-02-15 2008-02-18 2008-02-19  14.86834   14.89609   14.89358   14.87610  

Re: [R] Chron object in time series plot

2010-10-25 Thread Manta
My bad! What I meant is that I want to plot the whole series, but the legend in the x-axis would only present some specific months depending on the window I want to choose, say 6 months. At the moment, it only present 2008, 2009 and 2010. Thanks -- View this message in context:

Re: [R] Chron object in time series plot

2010-10-25 Thread Gabor Grothendieck
On Mon, Oct 25, 2010 at 3:48 PM, Manta mantin...@libero.it wrote: My bad! What I meant is that I want to plot the whole series, but the legend in the x-axis would only present some specific months depending on the window I want to choose, say 6 months. At the moment, it only present 2008,

Re: [R] Chron object in time series plot

2010-10-25 Thread Manta
I apologize for not being very precise. I meant the tick marks on the x-axis. As for the code, the situation is just the one describe above, just that I would like to be able to specify the tick marks (say every 3 or 6 months). -- View this message in context:

Re: [R] Chron object in time series plot

2010-10-25 Thread Gabor Grothendieck
On Mon, Oct 25, 2010 at 4:12 PM, Manta mantin...@libero.it wrote: I apologize for not being very precise. I meant the tick marks on the x-axis. As for the code, the situation is just the one describe above, just that I would like to be able to specify the tick marks (say every 3 or 6 months).

Re: [R] Chron object in time series plot

2010-10-25 Thread Manta
Wonderful! Thanks a lot for your help, super appreciated! -- View this message in context: http://r.789695.n4.nabble.com/Chron-object-in-time-series-plot-tp3002285p3012793.html Sent from the R help mailing list archive at Nabble.com. __

Re: [R] Chron object in time series plot

2010-10-20 Thread Manta
Sorry R community, I am still stucked wit this. How can avoid the x-limit error? -- View this message in context: http://r.789695.n4.nabble.com/Chron-object-in-time-series-plot-tp3002285p3004070.html Sent from the R help mailing list archive at Nabble.com.

Re: [R] Chron object in time series plot

2010-10-20 Thread Robert Baer
-- From: Manta mantin...@libero.it Sent: Wednesday, October 20, 2010 10:08 AM To: r-help@r-project.org Subject: Re: [R] Chron object in time series plot Sorry R community, I am still stucked wit this. How can avoid the x-limit error? -- View this message

Re: [R] Chron object in time series plot

2010-10-20 Thread Manta
Well, I was listening, but the error was due to the extra function 'format'. Without that, it works perfectly. Thanks for the help, Marco -- View this message in context: http://r.789695.n4.nabble.com/Chron-object-in-time-series-plot-tp3002285p3004177.html Sent from the R help mailing list

Re: [R] Chron object in time series plot

2010-10-20 Thread Gabor Grothendieck
On Wed, Oct 20, 2010 at 11:08 AM, Manta mantin...@libero.it wrote: Sorry R community, I am still stucked wit this. How can avoid the x-limit error? If the problem is that you wish to create and plot an hourly series at 12 successive hours starting at 7am then here are three ways depending on

Re: [R] Chron object in time series plot

2010-10-19 Thread David Winsemius
On Oct 19, 2010, at 11:25 AM, Manta wrote: Dear R users, I have the following script to create bins of specified time intervals bin_end=60/bin_size bin_size=bin_size*100 h=seq(07,18,by=1) breaks=c() for (i in h) { for (j in 0:(bin_end-1)) {

Re: [R] Chron object in time series plot

2010-10-19 Thread Manta
David Winsemius wrote: You seen to be under the mistaken impression that the internal representation of DateTime classes of 08:00 would be 8. Since the internal representation of time is in seconds, the even number hours would be at integer multiples of 60*60. In addition the

Re: [R] Chron object in time series plot

2010-10-19 Thread David Winsemius
On Oct 19, 2010, at 12:19 PM, Manta wrote: David Winsemius wrote: You seen to be under the mistaken impression that the internal representation of DateTime classes of 08:00 would be 8. Since the internal representation of time is in seconds, the even number hours would be at integer

Re: [R] Chron object in time series plot

2010-10-19 Thread Manta
I do not think that importing the time as character will help me, as I need to perform several operation with them. Again, maybe I am not able to express clearly enough. Let's just focus on this series: breaks [1] 7 71500 73000 74500 8 81500 83000 84500 9 91500 93000

Re: [R] Chron object in time series plot

2010-10-19 Thread Phil Spector
The following will create a POSIXlt object using the current date: strptime(sprintf('%06d',breaks),'%H%M%S') [1] 2010-10-19 07:00:00 2010-10-19 07:15:00 2010-10-19 07:30:00 [4] 2010-10-19 07:45:00 2010-10-19 08:00:00 2010-10-19 08:15:00 [7] 2010-10-19 08:30:00 2010-10-19 08:45:00 2010-10-19

Re: [R] Chron object in time series plot

2010-10-19 Thread David Winsemius
On Oct 19, 2010, at 1:30 PM, Phil Spector wrote: The following will create a POSIXlt object using the current date: strptime(sprintf('%06d',breaks),'%H%M%S') [1] 2010-10-19 07:00:00 2010-10-19 07:15:00 2010-10-19 07:30:00 [4] 2010-10-19 07:45:00 2010-10-19 08:00:00 2010-10-19 08:15:00 [7]

Re: [R] Chron object in time series plot

2010-10-19 Thread Manta
Thanks Phil, it is exactly what I was looking for. David, I took into account how to make valid math operations, so I understand your concern about it. I will definitely change all my scripts and functions to considered the time as character, but as I need a clear output soon (deadline is close)