Re: [R] replacing elements of a zoo object

2011-08-29 Thread Gene Leynes
David - I'm a little confused about why you would call that indexing error "trifling". It seems like a pretty serious problem with the zoo internals although it seems to have been fixed in the latest version of zoo. Gabor - Thank you. After updating to the latest version of zoo *and* restart

Re: [R] replacing elements of a zoo object

2011-08-29 Thread David Winsemius
On Aug 29, 2011, at 3:33 PM, R. Michael Weylandt wrote: Hmm, I don't know what this means as trouble shooting, but I get the following: snipped 4 > x[as.Date('2001-01-05')] = 0 > x Error in dimnames(x) <- dn : length of 'dimnames' [1] not equal to array extent > str(x) ‘zoo’ s

Re: [R] replacing elements of a zoo object

2011-08-29 Thread Gabor Grothendieck
On Mon, Aug 29, 2011 at 4:59 PM, Gene Leynes wrote: > David - > I'm a little confused about why you would call that indexing error > "trifling".  It seems like a pretty serious problem with the zoo > internals although it seems to have been fixed in the latest version of > zoo. At one time zo

Re: [R] replacing elements of a zoo object

2011-08-29 Thread Gene Leynes
Michael, By the way, although I replied to David's email, I was responding to you as well. Your results were exactly what I was expecting, but I didn't get your results. On Mon, Aug 29, 2011 at 1:51 PM, R. Michael Weylandt < michael.weyla...@gmail.com> wrote: > How exactly do you mean it doesn

Re: [R] replacing elements of a zoo object

2011-08-29 Thread Gene Leynes
This seems like a very strange error. In trying to troubleshoot this further I looked at the structure of x. The new x has the length of the Index (2001-01-05 = 11327). > library(zoo) > x = zoo(1:5, as.Date('2001-01-01')+1:5) > str(x) ‘zoo’ series from 2001-01-02 to 2001-01-06 Data: int [1:5]

Re: [R] replacing elements of a zoo object

2011-08-29 Thread Gabor Grothendieck
On Mon, Aug 29, 2011 at 2:45 PM, Gene Leynes wrote: > Why doesn't this work? > > x = zoo(1:5, as.Date('2001-01-01')+1:5) > x[as.Date('2001-01-05')] > x[as.Date('2001-01-05')] = 0 > x > Make sure you have the most recent version of zoo which is this: > packageVersion("zoo") [1] ‘1.7.4’ -- Stat

Re: [R] replacing elements of a zoo object

2011-08-29 Thread R. Michael Weylandt
Hmm, I don't know what this means as trouble shooting, but I get the following: 1) After library(zoo) Attaching package: 'zoo' The following object(s) are masked from 'package:base': as.Date and then for the first str(x) ‘zoo’ series from 2001-01-02 to 2001-01-06 Data: int [1:5] 1 2 3 4

Re: [R] replacing elements of a zoo object

2011-08-29 Thread David Winsemius
On Aug 29, 2011, at 3:02 PM, Gene Leynes wrote: Although I'm not sure what you're talking about with pop-up windows... I got (as expected) assignment, so I assumed you were not expecting assignment. Weird, this is what I'm getting in either R 2.13.0 or R 2.12.0: > library(zoo) Warning

Re: [R] replacing elements of a zoo object

2011-08-29 Thread Gene Leynes
Although I'm not sure what you're talking about with pop-up windows... Weird, this is what I'm getting in either R 2.13.0 or R 2.12.0: > library(zoo) Warning: package 'zoo' was built under R version 2.13.1 > x = zoo(1:5, as.Date('2001-01-01')+1:5) > x[as.Date('2001-01-05')] 2001-01-05 4

Re: [R] replacing elements of a zoo object

2011-08-29 Thread David Winsemius
On Aug 29, 2011, at 2:45 PM, Gene Leynes wrote: Why doesn't this work? x = zoo(1:5, as.Date('2001-01-01')+1:5) x[as.Date('2001-01-05')] x[as.Date('2001-01-05')] = 0 x I think this is especially bad because it doesn't cause an error. It lets you do something to x, but then you can't see x

Re: [R] replacing elements of a zoo object

2011-08-29 Thread R. Michael Weylandt
How exactly do you mean it doesn't work? Copied from my GUI: > x = zoo(1:5, as.Date('2001-01-01')+1:5) > x[as.Date('2001-01-05')] 2001-01-05 4 > x[as.Date('2001-01-05')] = 0 > x 2001-01-02 2001-01-03 2001-01-04 2001-01-05 2001-01-06 1 2 3 0 5

Re: [R] replacing elements of a zoo object

2008-12-18 Thread Gabor Grothendieck
m > Asst. Lee Hesketh > Tel: +44-20-77773303 > Fax: +44-20-77422840 > > > > "Gabor Grothendieck" > > 18/12/2008 04:07 > > To > tolga.i.uzu...@jpmorgan.com > cc > r-help@r-project.org > Subject > Re: [R] replacing elements of a zoo object &

Re: [R] replacing elements of a zoo object

2008-12-18 Thread tolga . i . uzuner
morgan.com cc r-help@r-project.org Subject Re: [R] replacing elements of a zoo object Remove the comma in the line with the error. On Wed, Dec 17, 2008 at 11:24 AM, wrote: > Dear R Users, > > I am trying to do something quite simple: replace the elements of a zoo > object. For some re

Re: [R] replacing elements of a zoo object

2008-12-17 Thread Gabor Grothendieck
Remove the comma in the line with the error. On Wed, Dec 17, 2008 at 11:24 AM, wrote: > Dear R Users, > > I am trying to do something quite simple: replace the elements of a zoo > object. For some reason, the following code does not seem to work. How can > I replace the value for the 14th of Dec

Re: [R] replacing elements of a zoo object

2008-12-17 Thread Henrique Dallazuanna
Try this: x[index(x) == as.Date("2008-12-14")] <- 1 x On Wed, Dec 17, 2008 at 2:24 PM, wrote: > Dear R Users, > > I am trying to do something quite simple: replace the elements of a zoo > object. For some reason, the following code does not seem to work. How can > I replace the value for the

Re: [R] replacing elements of a zoo object

2008-12-17 Thread stephen sefick
If this were copy and paste-able then I could probably give you a solution, but I would have a look at ?coredata On Wed, Dec 17, 2008 at 11:24 AM, wrote: > Dear R Users, > > I am trying to do something quite simple: replace the elements of a zoo > object. For some reason, the following code do