similar to: packages to download from yahoo finance

Hi I am a new R user and need some help converting a data frame object to time series. 1. My input is a CSV file, contents something like these: DATE ,STOCK ,RETURN-A ,RETURN-B, etc. 2009/02/02 ,A ,0.01 ,0.011 2009/01/30 ,A ,0.01 ,0.011 2009/01/29 ,A ,0.01 ,0.011 2009/01/28 ,A ,0.01 ,0.011 2009/02/02 ,B ,0.01 ,0.011 2009/01/30

Hi, I am trying to convert an R object to JSON, using Rpad::json. I get the following error when there is an empty vector in there. Using R version 2.15.0 (2012-03-30) on OpenSUSE 11.4 on an Intel machine; Rpad - 1.3.0 >Rpad::json(numeric(0)) > class(Rpad::json(numeric(0))) [1] "json" > Rpad::json(list(x=numeric(0))) Error in res[i] <- json(x[[i]]) : replacement has

Hi, I am trying to install a bunch of packages via command line and can use some help in getting it right. My env is a freshly setup OpenSuse 11.4 on an amd desktop. I have not yet installed gcc (Will I need gcc to install packages? I have installed make, assuming R might need it.). I have tried it both under R2.12 and R2.13. I have a list of packages to install such as fImport, fGarch, zoo,

Hi R users,   Thanks in advance.   I am using R 2.12.0 on Windows XP.   May I request you to assist me in the following please.   1. I am getting error while downloading quote data from yahoo finance.   The example code is below (taken from tseries help):   library(tseries)   con <- url("http://quote.yahoo.com") if(!inherits(try(open(con), silent = TRUE), "try-error")) {  

Hi R users, I have a problem in downloading Yahoo Finance data from R. I have tried an example given in R, to download. The error is given below: >library(fCalendar) > yahooImport("s=IBM&a=11&b=1&c=1999&d=0&q=31&f=2000&z=IBM&x=.csv ", file = "D:\\ Downlaod",source = "http://ichart.yahoo.com/table.csv?", save = FALSE,

Dear expeRts, I would like to download a time series of historical data from the ticker with symbol "ROG.VX". Interestingly, I obtain constant values (138.3 for each day in the chosen period) although the yahoo.finance website tells me that the time series is not at all constant. What's wrong? Cheers, Marius require(tseries) hq <- get.hist.quote(instrument="ROG.VX",

Hi R, I am familiar with the basics of R. To learn more I would like how to get data from Yahoo!finance directly into R. So basically I want a data frame or matrix to do some data analysis. How do I do this? Thank you very much. Thomas -- View this message in context: http://www.nabble.com/yahoo-finance-into-R-tp19385481p19385481.html Sent from the R help mailing list archive at Nabble.com.

Hi R ?users, ? I am using R-2.14.0 on Windows XP. ? May I request you to assist me for the following please. ? I like to extract all the fields (example: a : Ask, b : Bid, ??, w : 52-week Range, x: Stock Exchange) ?for certain period of time, say, 1 October 2011 to 31 October 2011. ? Is there any R-Package(s) & any R- script please? ? Once again, thank you very much for the time you have

Hello, I was wondering if it is possible to create a live data feed from Yahoo Finance stock data into an R program? Do any such modules already exist? Thanks for any help. Szymon [[alternative HTML version deleted]]

Hello All, I have managed to get my cisco and asterisk able to talk to one another I think. But cannot make a call from a phone behind call manager to the asterisk server. I have followed the cisco asterisk integration on the wiki. I have also setup a number 3000 for dialing for current local time and date on asterisk. I can call from a sip phone behind asterisk, no problems. The problem

Hello All: We are looking for various web development choices out there and many have suggested RoR to be a good way to go with, especially its ease to use and faster development. The end result of the web app will look something similar to Yahoo finance - so I am wondering if existing RoR views capability will be able to deliver this to me. My friends who are in .NET are Java tells me that its

Dear R users, I have a matrix like A X 1 B Y 2 C Z 3 I want to reshape this matrix into this format X Y Z A 1 B 2 C 3 Thanks in advance for your help. Dinesh -- Dinesh Kumar Barupal Junior Specialist Metabolomics Fiehn Lab UCD Genome Center 451 East Health Science Drive GBSF Builidng University of California DAVIS 95616

Hi all, I have Asterisk talking to my call manager 4.0 with SIP trunk as mentioned in the wiki. I also have SER talking to Asterisk. I need the SER talking to my Call manager. The reason why CCM cannot talk to SER is because SER is a on a public ip address, and CCM is on a private ip address. The asterisk how ever has 2 nics, which talks to both and external. Is it possible to allow

Dear R Users, I have a network of 25000 total nodes and a list of 500 node which is a subset of all nodes. Now I want to calculate the APSP (all pair shortest path) matrix only for these 500 nodes. I would appreciate any help. Thanks in advance Dinesh -- Dinesh Kumar Barupal Research Associate Metabolomics Fiehn Lab UCD Genome Center 451 East Health Science Drive GBSF Builidng University of

Hi R users I am a new user in the field of R. I want to subset or reshape a data.frame. For example I have a matrix like A B C D E F G a 1 2 3 4 5 6 7 b 4 6 8 9 5 5 6 c 3 4 4 4 3 3 6 d 1 2 4 6 8 8 9 e 5 6 7 8 9 2 3 I want to reshape the matrix in this format Row Col Value a D 4 a E 5 a F 6 . . ..

Hi all R-Experts, I'm facing one problem in yahoo data downloading. I'm suing Windows XP, R 2.2.0, and i'm using yahoo.get.hist.quote function to download data. I need 500 companies of S&P index daily 'closing price' data for last ten years. My questions are: 1) I have all the ticker names of S&P 500 companies in a .csv format. I'm reading those names in R and

Hello All, I am looking for a IAX2 analog telephone adapter, just want to ask your views on which ones are bad, good and the best. Thanks in advance, Dinesh Birlasekaran Network Engineer, ComIT, Institute of Molecular and Cell Biology 61 Biopolis Drive, Singapore 138673 HP : 92962676 DID : 65869804 Fax : 67791117 Email : dinesh@imcb.a-star.edu.sg WWW: www.imcb.a-star.edu.sg

Dear R users, I have a matrix like 85 .90 86 .89 87 .98 86 .87 88 .98 90 .78 88 .76 89 .56 90 .67 95 .67 89 .89 90 .87 91 .56 96 .87 90 .76 92.98 each pair of columns present a variable name and next the value. I have matrix with more than 500 rows and column. Now I want to convert this matrix in to. 85 .90 00 .00 00 86 .00 .89 .00 .87 87 .00 00 .98 00 88 .98 00 .76

Hi Friends, I am trying to write a shell script which can merge the 2 columns into 3rd one on Centos 5. The file is very long around 31200 rows having around 1370 unique groups and around 12000 unique user-names. The 1st column is the groupname and then 2nd column is the user-name. 1st Column (Groupname) 2nd Column (username) admin ankush

Hello all, I want to sniff all these info to test a sip ip phone talking to a asterisk server. I have used tcpdump, but It just shows the UDP, length: 602 Anyway to see the sip uri. Host info? Regards, Dinesh. -------------- next part -------------- An HTML attachment was scrubbed... URL: