similar to: start() in zoo

Displaying 20 results from an estimated 1000 matches similar to: "start() in zoo"

2008 Mar 13
1
R Finance
Hi, I am an R novice working with financial data. I am developing a portfolio strategy evaluation technique to back-test the performance of our screens; checking how the screened stock would've performed over the period in question. I am using quantmod in R to download the historical data from yahoo and then analyzing it using PerformanceAnalytics. My problem is that, as our screens are done
2007 Sep 14
1
ISIN numbers into Bloomberg tickers
Hi R, Can I convert ISIN numbers into Bloomberg tickers in the RBloomberg package? BR, Shubha [[alternative HTML version deleted]]
2011 Jan 19
1
Problem in using bdh function for Govt tickers
Hi, all I wanted to fetch data from Bloomberg for govt bonds, and analyse it further. I am having trouble in getting data as when I use field=PX_LAST, it is giving the prices but when I use field=CPN, or ISSUE_DT, it is not giving the results and just bouncing back <NA> for that. This is the piece of code: > library(rJava) Warning message: package 'rJava' was built
2009 Feb 03
1
Automatic creation of columns in zoo object
Hello, everyone I have a question. Assume I have the following zoo object: me.la <- structure(c(1524.75, 1554.5, 1532.25, 1587.5, 1575.25, 1535.5, 1550, 1493.5, 1492.5, 1472.25, 1457.5, 1442.75, 1399, 1535.75, 1565.25, 1543.5, 1598.5, 1586.5, 1547, 1561.5, 1504.75, 1503.75, 1483.75, 1468.75, 1453.75, 1410, 1546.75, 1575.25, 1554, 1609, 1597.5, 1558.5, 1573, 1516.25, 1515.5, 1495, 1480, 1465,
2006 Nov 22
1
RBloomberg Multi-ticker problem
Hi, I am trying to download data from Bloomberg through R. If I try to download intraday data for multiple tickers and only one field, I get the error, written below in red. How do I get rid of this error? > dat<-blpGetData(conn, c("NOK1V FH Equity","AUA AV Equity"), "LAST_PRICE",
2012 Apr 05
1
Bloomberg API functions BAddPeriods Binterpol Bcountperiods in RBloomberg
Hi to all, Is there a way to use the API bloomberg functions BAddPeriods Binterpol Bcountperiods in RBloomberg? tnks -- View this message in context: http://r.789695.n4.nabble.com/Bloomberg-API-functions-BAddPeriods-Binterpol-Bcountperiods-in-RBloomberg-tp4534163p4534163.html Sent from the R help mailing list archive at Nabble.com.
2006 Nov 16
5
<RBloomberg Package Problem>
Hi R-Experts, I'm currently using R 2.4.0 in Windows XP. I'm trying to download data from Bloomberg using the package "RBloomberg", but it fails to install the three needed packages "zoo", "chron" and 'Rbloomberg". Moreover I am not able to find "RBloomberg" package as windows binary in CRAN site as only for MAC it's given. Please
2010 Mar 17
2
Troubles on retrieving rownames
Hi guys, I am using the blp() function from RBloomberg package which returns a matrix of prices with the columns corresponding to the security name and the columns to the date. When I have a look at the matrix I can see the rownames (dates) on the left of the prices but when I call the rownames() function it returns me a NULL value. It worked perfectly until I had to reinstall the RBloomberg
2009 Feb 27
1
Problem with RBloomberg (not the usual one)
Hello, everyone! I have a problem with RBloomberg and this is not the usual "no administrator rights" problem. I have R 2.7.2, RBloomberg 0.1-10, RDCOMclient 0.92-0 RDCOMClient, chron, zoo, stats: these packages load OK. Then, trying to connect, I get following error message: conn <- blpConnect(show.days="week", na.action="previous.days",
2007 Sep 18
0
FW: ISIN numbers into Bloomberg tickers
Hi David, I tried the following and get the below error messages.... con = blpConnect(show.days="trading",na.action="previous.days",periodicity="da ily")# connecting Bloomberg > dat <- blpGetData(con,"US4009703799 Equity","PX_LAST",start=as.chron(as.Date("01/01/2005",
2009 Jan 21
1
Two similar zoo objects with different structures, how to get same structure?
Dear all, I have a zoo object that has following structure: > str(bldata) zoo [1:5219, 1:12] 91.9 91.8 91.7 91.8 91.7 ... - attr(*, "index")=Classes 'dates', 'times' atomic [1:5219] 7305 7306 7307 7308 7309 ... .. ..- attr(*, "format")= chr "m/d/y" .. ..- attr(*, "origin")= Named num [1:3] 1 1 1970 .. .. ..- attr(*,
2005 Jul 20
1
indexing db data
Hello list, I would like to try indexing data in a database table. While I got dbi2omega to work and print the data, I am still not sure how it all works together. What should be done to the output from dbi2omega? If for example I have a table with 5 fields 2 of which I would like to index, like so: (id primary key, title varchar(100), name varchar(100), description
2012 Jul 09
1
Problem to establish Bloomberg connection / Package RBloomberg / function blpConnect()
Dear All, when I try to call blpConnect() in order to open a connection to the Bloomberg on my machine, I receive following error message: R version 2.15.1 (2012-06-22) rJava Version 0.9-3 RBloomberg Version 0.4-150 Java environment initialized successfully. Looking for most recent blpapi3.jar file... Adding C:\blp\API\APIv3\JavaAPI\v3.4.8.1\lib\blpapi3.jar to Java classpath
2006 Nov 13
1
Fetching Intraday data from Bloomberg
Hi Everyone. I am downloading intraday Bloomberg data from R. The code I give is: library(zoo) library(chron) library(RBloomberg) conn<-blpConnect(show.days="trading",na.action="previous.days",periodici ty="daily") dat<-blpGetData(conn, "VG1 Index", c("LAST_PRICE"), start=as.chron(as.Date("2006-9-01",
2008 May 23
1
Colspan & rowspan
Hi, What's the best way to build tables with multiple sets of column/row headings, each spanning 1 or more cols/rows, similar to the colspan/ rowspan options in HTML. I am using Sweave but couldn't find an option to do this in xtable. I can obviously build it by hand, just wanted to make sure there wasn't an easier way. Thanks.
2010 Jan 31
2
RBloomberg on Mac Leopard
Hi, I'm running R 2.10.1 GUI 1.31 Leopard build 64-bit (5537). I cannot install RBloomberg on my Mac. After I type: install.packages("RBloomberg", repos="http://R-Forge.R-project.org") I get the following message: Warning in install.packages("RBloomberg", repos = "http://R-Forge.R-project.org") : argument 'lib' is missing: using
2011 Oct 07
2
Data frame aggregation
Hello, Could anybody help me with this question? Example data frame NAME TICKER SHARES PERFORMANCE John ABC 100 0.05 John ABC 1000 1.5 Alice EFG 20 0.3 Paul HIJ 50 1.0 Paul JKL 60 2.0 Paul MNO 12 3.0 I would like to aggregate this dataframe by
2012 Jun 27
1
Problem installing RBloomberg
I have the following error message when I try to install RBloomberg. Les packages binaires t?l?charg?s sont dans C:\Users\bloom\AppData\Local\Temp\RtmpktX4UK\downloaded_packages Message d'avis : packages ?quantstrat?, ?RBloomberg?, ?rsproxy?, ?VaR? are not available (for R version 2.15.1) R version 2.15.1 System : Windows 7 (64 bits) Any help appreciated Thx -- View this message
2008 Oct 02
1
RBloomberg to get dividend
I try to use RBloomberg to get the dividend for IBM. However, blpGetData(conn, "IBM EQUITY", field="EQY_DVD_HIST_ALL", start=as.chron("1980-01-01")) doesn't work. It returns EQY_DVD_HIST_ALL (10/02/08 14:46:36) NA I have to used blpGetData(conn, "IBM EQUITY", "EQY_DVD_SH_12M_NET",
2010 Nov 05
1
RBloomberg on R-2.12.0
Dear R Users, Tried to install RBloomberg with R-2.12.0 and appears RDComclient has not been built for this version of R, so failed. I then tried to get RBloombergs' Java API version to work, but ran into problems with RJava which does not appear to exist for Windows. My platform is Windows XP SP3. Will RDcomclient be built for R-2.12.0 anytime soon ? Does a version of RBloomberh with a