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Hi Nick, Since this doesn't have anything to do with Finance, you'll probably receive a better response from the R-help list. To answer your question, I use vim. Best, Josh -- http://www.fosstrading.com On Mon, Dec...

On Wed, Oct 29, 2014 at 3:26 PM, Winston Chang <winstonchang1 at gmail.com> wrote: > I ran into this and found the result very surprising: > > identical( quote({ a }), quote({ a }) ) > # FALSE > > It seems related to curly braces. For example...

Dear list, Iget the following error message: > help.search("omit.na") Error in loadNamespace(name) : package 'tools' does not have a name space I do not quite understand what it means in this case. Is something corrupt in the installation...

You have to unsubscribe yourself, using the link that's at the bottom of _every_ message to the list. https://stat.ethz.ch/mailman/listinfo/r-sig-finance -- Joshua Ulrich ?| ?FOSS Trading: www.fosstrading.com R/Finance 2012: Applied Finance...

Dear All, I fitted two non-nested proportional hazards models using the coxph() function from package survival. Now, I would like to apply a model selection test like, e.g., the likelihood ratio test proposed by Vuong. I found an...

On Fri, Jun 5, 2009 at 9:58 AM, R P Herrold<herrold at owlriver.com> wrote: > On Fri, 5 Jun 2009, Joshua Ulrich wrote: > >> If you generate <= $800 in monthly commissions you will only have 100 >> simultaneous real-time...

On Wed, Jan 29, 2014 at 1:25 PM, ce <zadig_1 at excite.com> wrote: > > Dear all , > > xts objects give error in if command : > Error in if .... : > missing value where TRUE/FALSE needed > >> library(quantmod) >> getSymbols("SPY") > >> SPY["2007...

The last line of the example in droplevels' manual page seems to be incorrect to me. I think it should read: "table(droplevels(aq$Month))". Amazingly (I don't understand) both variants seem to produce the same result (R 3...

http://cran.r-project.org/bin/windows/base/rw-FAQ.html#What_0027s-the-best-way-to-upgrade_003f Antonio_Paredes at aphis.usda.gov wrote: > Hello everyone. > > Currently I am running R 2.2.1 (windows), and I will...

I attended that presentation and I'm fairly certain Dale asked that we not share his code. Have you asked him for it? -- Joshua Ulrich ?| ?FOSS Trading: www.fosstrading.com 2011/1/8 Bj?rn Hertzberg <bjorn.hertzberg at gmail...

This is not a bug. Please do read the FAQ before posting and creating work for others. http://cran.r-project.org/doc/FAQ/R-FAQ.html#R-Bugs http://cran.r-project.org/doc/FAQ/R-FAQ.html#Why...

Dear All, I want to plot a heat map with annotated columns. Both functions heatmap (stats) and heatmap.2 (gplots) can plot a horizontal side bar that can be used to visualize a categorical variable. In addition to a categorical...

On Fri, Jan 19, 2018 at 9:26 AM, Daniel Melendez <danielmelendez at alum.northwestern.edu> wrote: > Hello - > > Are there still open spots to present? I know the deadline is Feb 2 > There are no pre-specified number of open...

I am trying to read a number of XML files using xmlTreeParse(). Unfortunately, some of them are malformed in a way that makes R crash. The problem is that closing tags are sometimes repeated like this: <tag>value1</tag><tag...

How can I extend the axis of truehist with negative values. I need to plot residuals from a stepwise regression. Ulrich -- __________________________________________________ Ulrich Leopold MSc. Department of Physical Geography Institute for Biodiversity and Ecosystem Dynamics Faculty of Science University of Amsterdam...

Dear colleagues, This is to inform you that Version 1.3.1 of the R package apcluster has been released on CRAN. We did a major improvement of heatmap and dendrogram plotting, as well as several minor improvements of the...

On Mon, Mar 26, 2012 at 7:59 AM, Golam Sakline <golam.sakline at gmail.com> wrote: > Hi, > > Can someone quickly help me with few lines of code or point me to a site that shows how to merge a...

On Dec 20, 2014 11:11 PM, "ce" <zadig_1 at excite.com> wrote: > > > Dear all, > > I want to create a time series object from 00:00:00 to 23:59:00 without dates ? > I can't figure it out...

Hi David, On Tue, Apr 12, 2011 at 11:38 AM, David St John <dstjohn at math.uic.edu> wrote: > Worik, > > See bootstrap() and generateSample() in the ttrTests package. ?If you have a > real price series these functions create a...

Gostan, This is not a bug. You're asking for 20 decimal digits of precision, which is impossible with double-precision floating point arithmetic. http://fr.wikipedia.org/wiki/Virgule_flottante Best, Josh -- http://www.fosstrading.com On Wed, May...