Hi again R People: I have the following time series:>x.tsJan Feb Mar Apr May Jun Jul Aug Sep 2000 0.95 0.66 0.83 0.66 -1.45 -1.25 0.33 1.03 -0.48 2001 2.55 1.21 -1.10 -0.63 0.01 -2.20 -0.51 1.12 1.11 2002 -1.37 0.55 -0.63 -0.56 0.92 -1.73 0.59 0.77 0.30 2003 0.55 -0.01 -0.54 2.27 -1.29 -0.23 0.09 -0.50 -0.61 Oct Nov Dec 2000 0.84 -1.35 1.51 2001 -1.68 0.32 -0.97 2002 -1.74 -1.30 1.61 2003 0.25 0.66 -0.05>#For the March 2001 value: >window(x.ts,start=c(2001,3),end=c(2001,3))Mar 2001 -1.1>#Fine >window(x.ts,start=c(2001,3),end=c(2001,3)) <- 10Error: couldn't find function "window<-">#Doesn't work >Is there a good way to insert the value into the March 2001 location, please? other than: x.ts[15] <- 10 Thanks in advance! R Version 1.9.0 for Windows Sincerely, Laura Holt mailto: lauraholt_983 at hotmail.com
On Tue, Jun 22, 2004 at 02:31:13AM -0500, Laura Holt wrote:> Hi again R People: > > I have the following time series: > >x.ts > Jan Feb Mar Apr May Jun Jul Aug Sep > 2000 0.95 0.66 0.83 0.66 -1.45 -1.25 0.33 1.03 -0.48 > 2001 2.55 1.21 -1.10 -0.63 0.01 -2.20 -0.51 1.12 1.11 > 2002 -1.37 0.55 -0.63 -0.56 0.92 -1.73 0.59 0.77 0.30 > 2003 0.55 -0.01 -0.54 2.27 -1.29 -0.23 0.09 -0.50 -0.61 > Oct Nov Dec > 2000 0.84 -1.35 1.51 > 2001 -1.68 0.32 -0.97 > 2002 -1.74 -1.30 1.61 > 2003 0.25 0.66 -0.05 > >#For the March 2001 value: > >window(x.ts,start=c(2001,3),end=c(2001,3)) > Mar > 2001 -1.1 > >#Fine > >window(x.ts,start=c(2001,3),end=c(2001,3)) <- 10 > Error: couldn't find function "window<-" > >#Doesn't work > > > > Is there a good way to insert the value into the March 2001 location, > please? > other than: > x.ts[15] <- 10 > > Thanks in advance! > > R Version 1.9.0 for Windows > > Sincerely, > Laura Holt > mailto: lauraholt_983 at hotmail.com > > ______________________________________________ > R-help at stat.math.ethz.ch mailing list > https://www.stat.math.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! > http://www.R-project.org/posting-guide.htmlDear Holt, Perhaps you can try this way, x.ts[time(x.ts)==(2001+(3-1)/12)] <- 10 Jin
Try this:
"window<-" <-
function(x,start=stats::start(x),end=stats::end(x),value) {
x[match(window(time(x),start=start,end=end),time(x))] <- value
x
}
window(x.ts, start=c(2000,3), end=c(2000,3)) <- 10
Laura Holt <lauraholt_983 <at> hotmail.com> writes:
:
: Hi again R People:
:
: I have the following time series:
: >x.ts
: Jan Feb Mar Apr May Jun Jul Aug Sep
: 2000 0.95 0.66 0.83 0.66 -1.45 -1.25 0.33 1.03 -0.48
: 2001 2.55 1.21 -1.10 -0.63 0.01 -2.20 -0.51 1.12 1.11
: 2002 -1.37 0.55 -0.63 -0.56 0.92 -1.73 0.59 0.77 0.30
: 2003 0.55 -0.01 -0.54 2.27 -1.29 -0.23 0.09 -0.50 -0.61
: Oct Nov Dec
: 2000 0.84 -1.35 1.51
: 2001 -1.68 0.32 -0.97
: 2002 -1.74 -1.30 1.61
: 2003 0.25 0.66 -0.05
: >#For the March 2001 value:
: >window(x.ts,start=c(2001,3),end=c(2001,3))
: Mar
: 2001 -1.1
: >#Fine
: >window(x.ts,start=c(2001,3),end=c(2001,3)) <- 10
: Error: couldn't find function "window<-"
: >#Doesn't work
: >
:
: Is there a good way to insert the value into the March 2001 location,
: please?
: other than:
: x.ts[15] <- 10
:
: Thanks in advance!
:
: R Version 1.9.0 for Windows
:
: Sincerely,
: Laura Holt
: mailto: lauraholt_983 <at> hotmail.com
:
: ______________________________________________
: R-help <at> stat.math.ethz.ch mailing list
: https://www.stat.math.ethz.ch/mailman/listinfo/r-help
: PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
:
: