Re: [R] Windowing Time Series in The Past

2017-04-01 Thread Bert Gunter
?ts tells you exactly how to do this. -- Bert Bert Gunter "The trouble with having an open mind is that people keep coming along and sticking things into it." -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip ) On Sat, Apr 1, 2017 at 1:37 PM, Lorenzo Isella wrote: > Dear All,

[R] Windowing Time Series in The Past

2017-04-01 Thread Lorenzo Isella
Dear All, I am sure the solution is a one liner, but I am a bit struggling. Given a time series which starts at a given time t_ini, I would like to set a initial start time farther away in the past and have NA before t_ini (I need this to align different time series). For instance d<-ts(seq(20),

Re: [R] windowing

2013-09-11 Thread arun
ply(a1$x,length)),x=unlist(a1$x)) row.names(df2)<-1:nrow(df2) A.K. - Original Message - From: "Bond, Stephen" To: "'MacQueen, Don'" ; "r-help@r-project.org" Cc: Sent: Wednesday, September 11, 2013 11:36 AM Subject: Re: [R] windowing Very int

Re: [R] windowing

2013-09-11 Thread Bond, Stephen
hould be able to use reshape(a1,dir="long",varying=2:11,idvar="x1",v.names="x") to get it back in long form. Thank everybody. Stephen B -Original Message- From: MacQueen, Don [mailto:macque...@llnl.gov] Sent: Wednesday, September 11, 2013 10:42 AM To: Bond,

Re: [R] windowing

2013-09-11 Thread MacQueen, Don
>From the help page for the aggregate function: Compute Summary Statistics of Data Subsets Description: Splits the data into subsets, computes summary statistics for each, and returns the result in a convenient form. You might have to use cumsum() after the aggregation, if "unboun

[R] windowing

2013-09-09 Thread Bond, Stephen
Is there a package or a command that does window aggregation like select sum(col1) over (partition by col2, col3 order by col4 rows between unbounded preceding and current row) as sum1 from table1 ; the above is Netezza syntax, but Postgre has same capability. Stephen B [[alternative HT

Re: [R] Windowing issue with diagram package & R 9.1

2009-07-02 Thread Soetaert, Karline
Robert, It is a windows thing: Try: par(mfrow=c(2,2)) for(i in 1:4)plot(i) par(mfrow=c(1,1)) and then scroll/resize. Karline __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://ww

[R] Windowing issue with diagram package & R 9.1

2009-06-30 Thread Robert W. Baer, Ph.D.
I had strange windowing behavior with R 9.1 on Windows XP when executing code from the diagram package. Perhaps it is even normal behavior that I don't understand as it was an unintentional discovery. I don't even know if it is a package issue or a windowing issue. Reproducing it. Execute th