similar to: merge, rbind, merge.zoo? adding new rows to existing data.frame

Displaying 20 results from an estimated 8000 matches similar to: "merge, rbind, merge.zoo? adding new rows to existing data.frame"

2008 Sep 02
1
R Newbie: quantmod and zoo: Warning in rbind.zoo(...) : column names differ
Hello; I am trying following but getting a warning message : Warning in rbind.zoo(...) : column names differ, no matter whatever I do. Also I do not want to specify column names manually, since I am just writing a wrapper function around getSymbols to get chunks of data from various sources - oanda, dividends etc. I tried giving col.names = T/F, header = T/F and skip = 1 but no help. I think
2007 Jan 30
2
Rbind for appending zoo objects
Hi R, y1 <- zoo(matrix(1:10, ncol = 2), 1:5) colnames(y1)=c("a","b") y2 <- zoo(matrix(rnorm(10), ncol = 2), 6:10) colnames(y2)=c("b","a") > y1 a b 1 1 6 2 2 7 3 3 8 4 4 9 5 5 10 > y2 b a 6 0.9070204 0.3527630 7 1.2405943 0.8275001 8 -0.1690653 -0.1724976 9 -0.6905223 -1.1127670 10
2008 Nov 16
1
inconsistency between timeSeries and zoo causing a problem with rbind
Dear R Users and maintainers of packages zoo and timeSeries, I believe there is a recently introduced inconsistency between timeSeries and zoo which is causing a problem with rbind. I had previously reported that I was having problems with rbind in the following code: library(zoo) foo<-zoo(1,order.by=as.Date("2007-10-09")) bar<-zoo(2,order.by=as.Date("2007-10-10"))
2009 Mar 21
4
Problem with zoo and rbind() converting matrix to vector
require( zoo ) inp <- c( 5, 9, 4, 2, 1 ); m <- zoo( cbind( inp ), as.Date("2003-02-01") + (0:(length(inp)-1))); dim( m ) # [1] 5 1 dim( m[1,,drop=FALSE] ) # [1] 1 1 - ok dim( lag( m, -1 )) # [1] 4 1 - ok dim( rbind( m[1,,drop=FALSE], lag(m,-1) )) # NULL - converted from zoo matrix to zoo vector!?!? # any way to keep the last line as a zoo matrix??? -- View this message in
2008 Jan 08
1
Error with rbind and zoo
Hi all: I have a directory of files as in -------------> bunchafiles <- list.files(path="/data/2.3/2006", pattern="returns", full.names=T,recursive=T) .... Each file is a bunch of returns for a particular date (unique). There are like 252 files or so. With a custom function myread (below), I define a vector ----- res <-
2008 Mar 15
1
feeding merge.zoo a vector containing the names of zoo objects?
Hi, the snippet of code below works, but I would like to know how to feed the function merge.zoo the contents of CADstocknames rather than having to hard code it into the merge.zoo command. I think I must be missing something simple, but I cannot for the life of me figure it out. Thanks in advance for any enlightenment offered. library(zoo) CADstocknames <-
2022 Mar 15
0
[Announce] Samba 4.15.6 Available for Download
Release Announcements --------------------- This is the latest stable release of the Samba 4.15 release series. Changes since 4.15.5 -------------------- o? Jeremy Allison <jra at samba.org> ?? * BUG 14169: Renaming file on DFS root fails with ???? NT_STATUS_OBJECT_PATH_NOT_FOUND. ?? * BUG 14737: Samba does not response STATUS_INVALID_PARAMETER when opening 2 ???? objects with same
2022 Mar 15
0
[Announce] Samba 4.15.6 Available for Download
Release Announcements --------------------- This is the latest stable release of the Samba 4.15 release series. Changes since 4.15.5 -------------------- o? Jeremy Allison <jra at samba.org> ?? * BUG 14169: Renaming file on DFS root fails with ???? NT_STATUS_OBJECT_PATH_NOT_FOUND. ?? * BUG 14737: Samba does not response STATUS_INVALID_PARAMETER when opening 2 ???? objects with same
2010 Jun 30
1
merge.zoo and fill
Hello again, I merge different zoo time series with prices at different dates. This returns a multivariate zoo object with NA's at various points i.e., 2010-02-28 NA NA NA NA 850.2 2444.4 NA NA NA NA NA NA NA 2010-03-01 61.1 55.3 61.5 81.24 NA NA 1712.2 3.3 11139.3 163.7 2242.4 9015.6 109.791 2010-03-31
2022 Mar 21
2
[Announce] Samba 4.16.0 Available for Download
Release Announcements --------------------- This is the first stable release of the Samba 4.16 release series. Please read the release notes carefully before upgrading. NEW FEATURES/CHANGES ==================== New samba-dcerpcd binary to provide DCERPC in the member server setup --------------------------------------------------------------------- In order to make it much easier to break out
2022 Mar 21
2
[Announce] Samba 4.16.0 Available for Download
Release Announcements --------------------- This is the first stable release of the Samba 4.16 release series. Please read the release notes carefully before upgrading. NEW FEATURES/CHANGES ==================== New samba-dcerpcd binary to provide DCERPC in the member server setup --------------------------------------------------------------------- In order to make it much easier to break out
2009 Aug 11
1
merge zoo objects contained in a list
I would like to merge zoo objects that are stored in a list into one big zoo object with one index for all of the observations. I have created the list (74 dataframes) with the code below, and have tried the do.call(merge, foo) in the call and the output is not what I expected. Any help would be greatly appreciated. Stephen Sefick ###################################################level logger
2007 Apr 12
1
zoo merge() method
R users: I'd like to get some insight on an error I encounter when attempting to work with two moderately sized sets of time series data. FYI - I'm using the following versions of R and supporting packages on a Windows 2000 OS: - R version 2.4.1 (2006-12-18) - zoo version 1.2-2 - chron version 2.3-10 The two time series I'm working with are from the summer of 2004 and are: 1.)
2012 Apr 04
2
Trying to merge new data set to bottom of old data set. Both are zoo objects.
Here is the data I'm working with: http://r.789695.n4.nabble.com/file/n4530888/new.txt new.txt http://r.789695.n4.nabble.com/file/n4530888/old.txt old.txt My code is here: http://pastebin.com/9jjs6Ahr I'm looking for away to simply attach the new.txt to the bottom of old.txt through R, else I'll just throw it in Excel to do some preprocessing. I've looked into using merge,
2009 Apr 15
2
shift/lag when merge zoo
Hello alltogheter, I have a little problem regarding merging to zoo series. I want to merge two zoo series to reduce the timegaps between the stamps. I use the following code: data.test <- as.POSIXct(seq(data.input01[1,1],data.input01[nrow(data.input01),1],900),tz="GMT") data.troughput01 <- as.zoo(data.input01$V2) index(data.troughput01) <-
2008 Mar 06
1
can't merge zoo ojects and convert to ts (been trying for 2 days)
I'm stuck, but am sure it can be done I just don't understand how. I have data in an irregular timeseries. I want to be able to use stl to visualise the data (see seasonal parts etc), so I need to change to regular series of class ts (I think). I am using 2 zoo objects one is regular and the other is my irregular data. I am then merging to create the object I want but when I try to change
2008 Apr 14
1
Device 0 (vif) could not be connected. Hotplug scripts not working.
Hi, I got this error when starting a domU on Centos 5.1 i386, Device 0 (vif) could not be connected. Hotplug scripts not working. Why is this happening ? I should restart the machine to see if this still happends after a fresh network bridge. But it's somehow a production server, I would like not to restart it, if possible. No domU is currently running. I could start domUs a week ago.
2022 Mar 08
0
[Announce] Samba 4.16.0rc5 Available for Download
Release Announcements ===================== This is the fifth release candidate of Samba 4.16.? This is *not* intended for production environments and is designed for testing purposes only.? Please report any defects via the Samba bug reporting system at https://bugzilla.samba.org/. Samba 4.16 will be the next version of the Samba suite. UPGRADING ========= NEW FEATURES/CHANGES
2022 Mar 08
0
[Announce] Samba 4.16.0rc5 Available for Download
Release Announcements ===================== This is the fifth release candidate of Samba 4.16.? This is *not* intended for production environments and is designed for testing purposes only.? Please report any defects via the Samba bug reporting system at https://bugzilla.samba.org/. Samba 4.16 will be the next version of the Samba suite. UPGRADING ========= NEW FEATURES/CHANGES
2012 Oct 01
3
merge.zoo returns unmatched dates
Sorry for the lack of reproducible data, but this seems to be a problem inherent to my dataset and I can't figure out where the issue is. I have several data frames set up as a time series with identical POSIXct date formats. If I keep the original data in data frame format and merge them using base merge- everything is perfect and everyone is happy. If I transform the data frames to zoo