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On Fri, Sep 18, 2020 at 11:56 AM Dirk Eddelbuettel <edd at debian.org> wrote: > > > On 18 September 2020 at 18:38, Nuria Perez-Zanon wrote: > | I am maintaining a package call CSTools which is aimed for > | post-processing...
Hi, This list is for finance-specific questions. You're more likely to get help with this question via the R-help mailing list. Josh -- http://www.fosstrading.com On Thu, Feb 12, 2009 at 3:55 PM, ning zhang...
On Thu, Sep 17, 2015 at 12:25 PM, Harry McGraw <harrymcgraw at outlook.com> wrote: > Hi members! > > I have problems with creating an order sizing function (OSfun) in Quantstrat.I've added a column in the mktdata-object, called...
Hi Michael, Try this: require(quantmod) require(TTR) getSymbols("YHOO") chartSeries(YHOO) min55 <- runMin(YHOO$YHOO.Low,55) addTA(min55,on=1) Best, Josh -- http://quantemplation.blogspot.com On Wed, Oct 8, 2008 at 7:50 AM, Michael Zak <michael...
This is a question better suited for R-help than R-sig-hpc. See ?diag. -- Joshua Ulrich ?| ?FOSS Trading: www.fosstrading.com On Fri, Oct 22, 2010 at 9:31 AM, Marcelo Lima <mlimagb at gmail.com> wrote: > > Hi, > > I...
You cannot mix chartSeries / addTA functions with chart_Series and add_TA functions. -- Joshua Ulrich ?| ?FOSS Trading: www.fosstrading.com R/Finance 2012: Applied Finance with R www.RinFinance.com On Sun, Apr 22, 2012 at 9:08 AM, Gordon...
On Mon, Oct 13, 2014 at 3:44 AM, domodo <1111938 at qq.com> wrote: > hi,guys,it spent me several days to consider how to code strategy 'hans123' > in R and quantstrat pakage. > > the trouble is,it's hard...
Hello! Ever since I used R on Windows (RGui) I am missing the ability to search the command history (Cntrl+R (reverse-search-history) in BASH, for example). Is there a particular reason for having this function disabled? Another feature...
On Fri, Feb 5, 2010 at 8:38 AM, Joshua Ulrich <josh.m.ulrich at gmail.com> wrote: > On Fri, Feb 5, 2010 at 8:24 AM, Nick Torenvliet > <nick.torenvliet at gmail.com> wrote: >> Just hooked up a couple...
See ?plot.zoo, specifically plot.type="single". -- Joshua Ulrich ?| ?FOSS Trading: www.fosstrading.com On Sat, Jan 22, 2011 at 8:02 PM, Nick Torenvliet <nick.torenvliet at gmail.com> wrote: > So I've got a 154 column wide xts...
Dear all, I noticed that the r-base package for Ubuntu 8.04.1 do not have the tcltk support compiled in. Would it be possible to correct this? > echo "capabilities()" | R --no-save | tail -6 [Previously saved workspace restored...
Hi Andy, getDividends() returns dividends (adjusted for splits) from Yahoo. The TTR fuction getYahooData() allows you to pull prices, splits and dividends from Yahoo. # Pull prices (adjusted for splits and dividends), # volume (adjusted for splits), splits, and dividends # (adjusted for...
Hi Diego, Can you give me an example of a snapshot request that works for you when you remove the stop()? Thanks, Josh On Fri, Dec 11, 2020 at 5:26 AM diego peroni <diegoperoni1971 at gmail.com> wrote: > > Hi...
I would like to propose a .Internal() POSIXct2Date() function, similar to do_POSIXlt2D() in src/main/datetime.c. I created a working prototype, which is now included in Dirk Eddelbuettel's RApiDatetime package: https://github.com/eddelbuettel/rapidatetime This prototype...
Using a factor with 'number' levels the straightforward symbolic formulation of a contrast in 'glht' of the 'multcomp' package fails. How can this problem be resolved without having to redefine the factor levels? Example: #A is a factor with 'number...
Hi Ivan, Thanks for the contributions! Did you happen to test the partial=TRUE output versus rollapply.zoo? Also, can you share your use case for running rollapply in parallel? Best, Josh On Fri, Dec 19, 2014 at 11:05...
>All of a sudden get.hist.quote cease to function, i switched to zoo after i >totally failed to get yahooImport to work. I've been using the below R >snippet for weeks without any problems what so ever. <snip...
Dear colleagues, dear BioC core team, One of my packages in the devel branch, the ?msa? package seems broken since yesterday. The vignette does not run anymore (therefore, the package does not build), and the reason is that the BLOSUM62...
On Sun, Mar 20, 2011 at 2:42 PM, Bogaso Christofer <bogaso.christofer at gmail.com> wrote: > Dear all, can somebody guide me how to install the package RQuantLib, for > which windows binary is not available. I have tried installing...
On Wed, Apr 25, 2012 at 6:45 AM, Gordon Erlebacher <gordon.erlebach at gmail.com> wrote: > Hi, > > I am using the ZigZag function (which is more elegant than the one I > wrote), and wish to only get the extrema...
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