similar to: Too many warnings when updating R

Hello R gurus, Until recently, I used the following commands to update R: options(CRAN = "http://cran.stat.ucla.edu") install.packages(CRAN.packages()[,1]) But now I am told that install.packages is deprecated and that I should use available.packages Can anyone tell me what the corresponding commands are when using available.packages? Thank you for your time. [[alternative HTML

Hi R Helpers, I recently tried to take advantage of the ability to download all the tickers in the S&P 500 using the functionality of tidyquant, but it threw an error. For summary, the set of commands that I ran was library(tidyquant) tq_index_options() tq_index("SP500") sessionInfo() R feedback including error message and sessionInfo are provided below. Guidance would be

Hi, I am trying to calculate the std dev of returns of YHOO so far i got: getSymbols("YHOO") retYHOO <- Return.calculate(Cl(YHOO)) > sd(retYHOO) YHOO.Close NA but i received an NA....can any assist? tks! -- View this message in context: http://www.nabble.com/Newbie-question-re-stddev%2C-quantmod-and-performanceanalytics-tp25001293p25001293.html Sent from the R help

I have hundreds of megabytes of price data time series, and perl scripts that extract it to tab delimited files (I have C++ programs that must analyse this data too, so I get Perl to extract it rather than have multiple connections to the DB). I can read the data into an R object without any problems. thedata = read.csv("K:\\Work\\SignalTest\\BP.csv", sep = "\t", header =

Hi All, I am trying to plot 4 graphs on to 1 page using layout(...), or par(mfcol = c(...)); with the function QQplot from the package PerformanceAnalytics. The problem is that, no matter what order I use, it only plots 3 graphs on to 1 page and the last QQplot is shunted to the next page. Also, this only happens to the QQplot, i.e. there is no problem with 4 Histograms. set.seed(1033) data

Hi all, I have this code I want to add two ablines like this abline(h=2400, lty=3, col="lightgrey") abline(h=400, lty=3, col="lightgrey") But doesnt wotk. I alo try to set ylim from 0 to max "Foa"+1000 but I?m not able ?Is it posible? require(latticeExtra) require(ggplot2) require(reshape2) suppressPackageStartupMessages(require(googleVis)) require(quantmod)

Hi R, I want to do some rolling correlations. But before, I searched for "?rollingCorrelation" and tried the example in it. But I was not successful. What could be the problem? Here is the code I tried: > library(zoo) > library(PerformanceAnalytics) > rollingCorrelation(manager.ts@Data[,1],edhec.ts@Data,n=12) Error in inherits(object, "zoo") : object

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

I am estimating Value at Risk using PerfomanceAnalytics package. The?variables are stored in a data frame. I formated the data variables using zoo() and as.xtx() but it is not working. The working example is below. ##########################################################? reguire(zoo) require(PerformanceAnalytics) reguire(xts) ? year<- c(1991-12-30, 1992-12-30, 1993-12-30, 1994-12-30) R1

Hi, I am trying to install a package (PortfolioAnalytics) of R 2.15.2 on Win 7. I have tried the following instructions on : http://stackoverflow.com/questions/11105131/cannot-install-r-forge-package-using-install-packages I used svn checkout svn://svn.r-forge.r-project.org/svnroot/returnanalytics/ to get the package and then copy it to my Win 7. Then, on Win 7 I run: >

We are pleased to announce the availability on CRAN of PerformanceAnalytics version 0.9.6. This is a feature and bugfix release. http://cran.r-project.org/src/contrib/Descriptions/PerformanceAnalytics.html PerformanceAnalytics is a library of econometric functions for performance and risk analysis. This library aims to aid practitioners and researchers in utilizing the latest research in

We are pleased to announce the availability on CRAN of PerformanceAnalytics version 0.9.6. This is a feature and bugfix release. http://cran.r-project.org/src/contrib/Descriptions/PerformanceAnalytics.html PerformanceAnalytics is a library of econometric functions for performance and risk analysis. This library aims to aid practitioners and researchers in utilizing the latest research in

I can't say whether this is either an Ices or a CentovaCast issue, but there are certain programs that play perfectly normally but generate just piles of email about invalid sample rates or frames containing metadata that's not supported. Is there a way to turn these emails off? One of them recently was over four thousand lines long, which really shocked me, and it takes a lot to shock me.

Hallo I have the following problem 1) Problem: I am unable to read data in the xls-format in the PerformAnalytics package. While it works well for several commands, e.g. t(table.Stats(msci_ret)) it does not work for other commands, e.g. x <- msci_ret[, c("CH"), drop = FALSE] table.Drawdowns(x) The error code is: Error in checkData(R) : The data cannot be converted into a

Back in December, there was some discussion here about the Ultra 20''s bios being confused by the EFI labels ZFS uses. After seeing a report about the X2100 exhibiting the same behavior as the Ultra 20, I reproduced the problem and filed: 6407133 X2100 bios intimidated by ZFS-created EFI labels hopefully that bios will get fixed, too. - Bill

On Mon, Nov 18, 2019 at 8:49 AM Robinson, Paul via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > | mailing lists for longer-form discussions are unfamiliar, difficult, and often intimidating for newcomers > > > > Um… what? While I know (via my own children) that folks nowadays use multiple avenues of communication, it’s *really* hard to imagine email as a *mechanism*

I'm calling a list of symbols and then using a function to build a data frame from that symbol list. It works great until I introduce this index symbol from yahoo '^GSPC'. When and index symbol is introduced I get and error which is below. > Data <- symbolFrame(symbols) Error in get(S) : object '^GSPC' not found Since R does not like the ^ in front of a name it

Hi This is my function. It serves an HTML page after the calculations. I'm connecting to a MSSQL DB using pyodbc. def CAPM(self,client): r=self.r cds="1590" bm="20559" d1 = [] v1 = [] v2 = [] print"Parsing GET Params" params=client.g[1].split("&") for items in

Ok, guys... Please be gentle with me. I have what is going to be the strangest question you will have ever heard, but I have no idea what to tell this person. I set up Asterisk 3 or 4 weeks ago, everything is running smooth. My receptionist has told me on two different occasions that she tried to transfer a call by pressing "#", and she heard a buzz noise in the phone and the

I work with a list of crypto assets daily closing prices in a xts class. Here is a limited example: asset.xts.lst <- list(BTCUSDT = structure(c(26759.63, 26862, 26852.48, 27154.15, 27973.45), dim = c(5L, 1L), index = structure(c(1697068800, 1697155200, 1697241600, 1697328000, 1697414400), tzone = "UTC", tclass = "Date"), class = c("xts", "zoo")), ETHUSDT