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Dear R-experts- I'm attempting to evaluate Rpad and Rapache with the former already installed. When I run the latter using VMware, it tries to run on the default IP address assigned to Rpad. Not being facile in Apache...

Yes to both question sbut it could be as simple as taking a copy of the real time data and calculating on that. I've noted Gabor's answer (thanks!) but would welcome yours as well. Vince Fulco, CFA, CAIA...

Ah, ok....then I can create a function to perhaps append it onto the file I am downloading entirely end of day or something like that. On Tue, Oct 9, 2012 at 1:02 PM, G See <gsee000 at gmail...

Hi all, What is (or how to I change) the maximum width of a pdf image. I am trying to make a pdf image: pdf(file="out.pdf",width=200,height=20) and I can't get the image to...

Installing from the latest SVN, package mates to API Ver. 9.62 which is latest production release. Getting 'Server_Version' error on previously well running code. Would appreciate any insights and tips on quick fixes for the future rather than...

Ah, thank you! It must be in the Quantmod API / Thank you. Ralph Vince On Thu, Sep 6, 2012 at 9:05 AM, G See <gsee000 at gmail.com> wrote: > On Thu, Sep 6, 2012 at 8:02 AM, Ralph...

Per Dirk's suggestion, following up with a *revised* question from R-help of a few days ago... On FC10 with openmpi and mpich2 installed including all -develop and -libs files, the command "R CMD INSTALL Rmpi_0.5-7...

Agreed on the redirect to SIG. mpich2-devel and -libs are installed. V. On Sun, Apr 26, 2009 at 4:51 PM, Dirk Eddelbuettel <edd at debian.org> wrote: > > On 26 April 2009 at 14:50, Vince Fulco wrote: > | On...

Dear R colleagues-- Apologies for belabouring, but if it wasn't obvious already, I was speaking specifically to R-Project resources for young adults. As I was querying the R-help list, thought that was crystal clear but I've...

Great...I'm sure I'll be using its new functionality! Thanks very much Daniel!! -----Original Message----- From: R-sig-dynamic-models [mailto:r-sig-dynamic-models-bounces at r-project.org] On Behalf Of Daniel Kaschek Sent: March-09...

So the solution is : tapply(content, list(factor1, factor2), mean) An example of what it does : > my.data name item vote 1 Ricardo Coke 20 2 Ricardo Fanta 60 3 Ricardo Pepsi 100 4 Marie Pepsi 40 5 Marie Coke...

Ah right right. Exactly what I am looking for, thank you. On Tue, Oct 2, 2012 at 1:54 PM, Zachary Mayer <zach.mayer at gmail.com> wrote: > I use quantmod::adjustOHLC to adjust for splits and dividends, based on...

This would probably work nidely: http://www.inside-r.org/packages/cran/pracma/docs/muller On Sun, May 17, 2015 at 12:54 AM, Kunal Shah <kunalshah305 at gmail.com> wrote: > Hello, > > If I have all the other data and...

Percentage of time at equity highs, within 1% of equity highs, 5%, 10%, 20%. On Sat, Dec 22, 2012 at 1:49 PM, Ron Michael <ron_michael70 at yahoo.com> wrote: > Hi all, I employed in a company which actively...

I don't think this is going to do what I'm trying to accomplish here, which is determine the next, future, pending ex-date for dividends or splits, if there is one announced, so that I can prepare the...

Hello, First, thanks for your help (and sorry for my english !) I have a data frame in which each row represents a vote (in percent, only 20,40, 60,80,100) of one person on one content, with three columns...

For now, using reqHistoricalData() vs. the new wrapper reqHistory(), setting endDateTime array and then looping thru writing to same file. Func overwrites and attempt to add 'a'ppend qualifiers doesn't work. dfile='/home/foo/' now<- Sys.Date()-1 tp...

Do NOT bother with this, Aleks, until you first read about the First and particularly Second Arc Sine Laws and how they might pertain to equity curves. (To avoid fitting splinies or anything else to unicorn costumes) -Ralph Vince ----- Original...

R community, My question is a bit complex to explain (and consequently difficult to search for in the archives). I will illustrate it with a simplified example. If I have an array of sample sizes for various factor levels, of...

I'm puzzled by a recurring warning re: "some methods for 'zoo' objects do not work if the index entries in ?order.by? are not unique." The data is machine generated in specific, unique, ordered increments and I've tried...