similar to: Time-Series

Hi, you can address to a single ts in a multivariate ts object by namets[,index]. See this example: > dati X Y 1 100 200 2 150 210 3 180 220 4 200 230 5 220 250 > serie<-ts(dati,start=1999) > serie Time Series: Start = 1999 End = 2003 Frequency = 1 X Y 1999 100 200 2000 150 210 2001 180 220 2002 200 230 2003 220 250 > serie[,1] ## first ts Time Series: Start =

Sorry for being sos insistent. Any helpful idea'?? ---------- Messaggio inoltrato ---------- Subject: [Samba] Problems with samba under FreeBSD, not under Linux Date: 19:02, mercoled? 24 novembre 2004 From: Vittorio <v.demartino2@virgilio.it> To: samba@lists.samba.org Dear All, (Context: Office windows LAN; PC Pentium 3 with 128 MB, FreeBSD 5.3.) Here you are the unanswered

I receive the following meteo dataset regularly, containing the average daily temperatures (tMedia) of a certain month for 24 selected meteo-stations (COD_WMO) whose human-readable names are in (NOME). str(tabella) `data.frame': 1038 obs. of 4 variables: $ COD_WMO: int 16045 16045 16045 16045 16045 16045 16045 16045 16045 16045 ... $ NOME : Factor w/ 24 levels

I have defined a daily timeseries for the 365 days of 2003 issuing: myts = ts(dati[,2:10],frequency=365,) > myts Time Series: Start = c(1, 1) End = c(1, 365) Frequency = 365 and mytime = as.POSIXct(strptime(as.character(dati[,1]),format="%Y-%m-%d")) contains the dates from "2003-01-01" to "2003-12-31" How can I combine mytime and myts in order to list

I usually work with R on a windows querying data through RODBC from a postgresql db on a freebsd machine on my offcie lan. Now I have the chance to use R also on a linux gentoo client box and to connect to the same db. I know that I can install the unixodbc stuff and stick to RODBC, BUT my question is: Is there any more 'linuxish' way of querying a postgresql server from a client?

Context: Windows XP, R 1.8.1 I'm studying Venables-Ripley "MASS" book and having a go at the many examples in library MASS. The code I'm checking (from script ch04.R) now is ...... data(swiss) splom(~ swiss, aspect = "fill", panel = function(x, y, ...) { panel.xyplot(x, y, ...); panel.loess(x, y, ...) } ) which produces an agreable plot with a gray

I'm learning how to use tapply. Now I'm having a go at the following code in which dati contains almost 600 lines, Pot - numeric - are the capacities of power plants and SGruppo - text - the corresponding six technologies ("CCC", "CIC","TGC", "CSC","CPC", "TE"). .....................................................

Hello, I need some help in plotting time series. I have dataframe Data with two column and thousands of row, I want wherever the sequence corresponding to Energy column is changed the color change should be reflected in Time Series plot, some rows of dataframe are below Energy sequence 13536 3 14335 3 14638 3 25363 3 18511 2 18371 2 14555 3 I am able

Dear All, (Context: Office windows LAN; PC Pentium 3 with 128 MB, FreeBSD 5.3.) Here you are the unanswered message I sent to the FreeBSD mailing list: \BEGIN{MESSAGE} -------------------------------------------------------------------------------------- After installing and launching samba 3.0.7 daemons under my postgresql FBSD5.3 stable server at office, I'm having trouble in connecting

trellis.device(bg="white", color=F) before your call to splom could make what you want but take also a look at ?trellis.par.set Stefano > -----Messaggio originale----- > Da: v.demartino2 at virgilio.it [mailto:v.demartino2 at virgilio.it] > Inviato: mercoled? 3 marzo 2004 12.10 > A: r-help > Oggetto: [R] Changing background in splom et al. > > > Context:

I use linux debian testing for which the latest debianized version of R is 1.8.1. Therefore I installed: r-base-core_1.8.1-0.cran.1_i386.deb r-base-dev_1.8.1-0.cran.1_all.deb r-base-html_1.8.1-0.cran.1_all.deb r-base-latex_1.8.1-0.cran.1_all.deb r-base_1.8.1-0.cran.1_all.deb r-doc-html_1.8.1-0.cran.1_all.deb r-doc-info_1.8.1-0.cran.1_all.deb

Hi keep your emails to R help, I do not offer private consultance and others could have different opinion how to solve your problem. Did you even try my suggestion? If not, why not? If yes in what respect it does not comply with your expectations. Cheers Petr From: niharika singhal [mailto:niharikasinghal1990 at gmail.com] Sent: Tuesday, October 10, 2017 2:34 PM To: PIKAL Petr <petr.pikal at

At office I'm cautiously introducing R to be used as the basic statistical program, getting rid of licensed stuff or reducing the amount of it. The aim of R would be to run generic statistical programs built & "consumed" when needed and some static procedure dealing with time-series. Now, we have substantially 3 OS platforms, win xp, linux and freebsd 5.4, on similar PCs (pentium

Context:Linux debian testing, compiled R 1.9.0 from source. I've just installed the contributed ffnet package wit no problem at all. But when loading the library the following error message is popping up and no ffnet command seems to work: >library("ffnet") Error in dyn.load(x, as.logical(local), as.logical(now)) : unable to load shared library

Context: Windows XP - R 2.0.1 with the latest updated packages (including Rcmdr) I'm trying to load Rcmdr to use the 3d plots (e.g. scatter3d) but here it is what happens: > library(Rcmdr) Loading required package: zoo Loading required package: strucchange Loading required package: sandwich Loading required package: relimp Loading required package: mvtnorm Loading required package:

Just strip off the hours component of the dates, then take a subset of the data where the hour is <= 12. I did not execute this, so you might need to change it a bit: hours <- as.integer(format(dates(base),"%H")) new.data <- base[hours <= 12,] aggregate(new.data,by=list(as.factor(format(dates(new.data),"%Y%m%d"))),mean,na.rm=T) -----Original Message-----

Having to collect hourly electricity loads and quarter-of-an-hour electricity production data for some years I think that the tidiest way of doing it is to resort to ts but I don't know how to define such a frequency starting from a set date. Leafing through r-help mail archives I've found this *ALMOST* satisfactory message: ==========================================================

Take this as an example: > a=data.frame(col1=c(1,2,3,4,5), col2=c ("my","beloved","daughter","son","wife")) > b=data.frame(col1=c(1,2,4), col2=c("my","beloved","son")) > a col1 col2 1 1 my 2 2 beloved 3 3 daughter 4 4 son 5 5 wife > b col1 col2 1 1 my 2

Working - among other things- in the field of (short & long term) electricity forecast, we are now using too many & too expensive pieces of licensed software: SAS, SPSS, EViews. This "sedimentation" is due to the fact that my predecessors in the past used different consultant companies to manage each procedure. Having attended the useR2004! Conference with the aim of assessing

Dear All, Thanks to the suggestion of Prof Ripley I progressively solved the many libraries problems connected to the installation of the R package RODBC under FreeBSD 5.4. *** As far as this OS is concerned *** please take notice that the sentence in the README file:"..... Use the configure options --with-odbc-include and --with-odbc-lib or environment variables ODBC_INCLUDE and