search for: underpin

Can someone please recommend to me a book on the programming language that R is based on? I'm looking for a foundational book that teaches the logic of the S language. It seems that knowing the underpinnings of the language can only make using R a bit easier. Any leads are greatly appreciated . . . Matt. [[alternative HTML version deleted]]

...unable to process home/_myUser_/Rtempdir/ff1a831d500b8d.ff. and some warnings. In the original computer, this temporary file is deleted each time I exit R, and my expectation is that data is actually stored in the .ffData and .RData that I have here. But maybe I don't realy understand the underpinnings of ff. In thois computer, my username is different, so user "xyz" does not exist. I tried changing the option "Rtempdir" but no luck. In addition, when I open the .ffData file to see what is inside, there is only a path to the ff1a831... temporary file. As information abou...

Hi all I have a glusterfs cluster underpinning a KVM virtual server in a two host setup. Today the cluster just froze and stopped working. I have rebooted both nodes, brought up the storage again. I can see all the vm files there but when I try to start the vm the machine just hangs. How can I see if gluster is trying to synchronise files b...

...On the data rate question, I see that the Opusenc tool provides an "expec-loss" parameter with the value expressed as a percentage. Could someone please describe how this is implemented? Are you simply removing some percentage of packets from the result, or is there a more complex model underpinning the exercise? Modeling TCP data rates and latency in similarly losssy scenarios seems much more difficult since dropped packets have cascading effects. Has anyone on this list considered this class of comparison? Any suggestions for modeling software that could aid my search? Thank you ---...

Hi! I''m planning a booking system in rails, and I have the following issue: There will be room_types. I can implement this with STI in the rooms table, or with a separate table room_types. Each room type will have its special features. For example, a double room can be: -- Posted via http://www.ruby-forum.com/.

...to libcxxabi.dylib at runtime has been a hiccup, tho. It works but seems a shame to hack emutls.c into the libc++abi code when the objects are already sitting there in the executable, but (AFAICT) have the wrong visibility setting to allow use. At present I don't seem to know enough about the underpinnings to see how to change the visibility settings on the emutls objects from libclang_rt when placed into the executable. Appreciate any thoughts on this, thanks for your interest, and sorry for the slight divergence above. Ken (MacPorts dev)

...decision has come back to bite me. Several new "thingys" that the boss wants, among other things, are forcing me to implement Exchange 2003. Because I know that Exchange 2003 requires AD and my company has three offices separated by a WAN, I'm going to be forced to rip out my Samba underpinnings. The fact is, I don't know the best way to accomplish this. I know the one way that this will work is to bring up an AD domain beside the Samba domain and move things around by hand - but that is going to cause a unbelievable nightmare with user profiles, and machine accounts, and all th...

I am pleased to announce the release of GUK (Project Guest VM Microkernel), which is an enhanced version of Mini-OS that underpins the Guest VM virtual machine. Guest VM is an implementation of the Java platform, written almost completely in Java, running directly on Xen. Although GUK was developed specifically for Guest VM, it can be used stand-alone in a similar way to Mini-OS. The main differences between Mini-OS, whe...

I am pleased to announce the release of GUK (Project Guest VM Microkernel), which is an enhanced version of Mini-OS that underpins the Guest VM virtual machine. Guest VM is an implementation of the Java platform, written almost completely in Java, running directly on Xen. Although GUK was developed specifically for Guest VM, it can be used stand-alone in a similar way to Mini-OS. The main differences between Mini-OS, whe...

Dear R users, I'm currently visualizing my data using scatter3d from the "Rcmdr" package. I have data points which can be separated in two classes. Data points from class 'A' should be colourised red and data points in class 'B' should be colourised 'blue'. No matter what I try, the data points are always blue. I attached a (very) minimal example to

If I try the following: class foo { define bar ($text) { file {"/tmp/foo.txt": content => $text, } } bar { "hello": text => ''Hello World'', } } class foo2 inherits foo { Foo::bar["default"] { text => ''Hello World Again'', } } I get: "Syntax error at '':''; expected

...a bit careful with generalized likelihood ratio tests involving variance components, of course, since the null hypothesis often involves restricting some variance parameters to the edge of their possible range, which rather messes up the Taylor expansion about the null parameter values that underpins the large sample distributional results used in the glrt. Your example does involve such a problematic comparison, but the result is so clear cut here that there is not really any doubt that inv_2 is better in this case (I wonder if inv_1 even passes basic model checking?). See Pinheiro an...

Hello, i''m writing an application that needs geocoding information for locations outside of the US. I''m using the brainoff.com geocoding service mappoint = Net::HTTP.new(''brainoff.com'', 80) response = mappoint.get(''/geocoder/rest/?city=Gent,BE'') logger.debug response.body and the body of the response is in the following form : <rdf:RDF

when installing dotnet 2.0 the install crashes ive tried clearing winetricks cache but that doesn't seem to work here's the errors im getting any help is appreciated Code: lithium at lithium-laptop:~$ ./winetricks ------------------------------------------------------ Instaling .net 2.0 runtime. Can take several minutes. See http://wiki.winehq.org/MicrosoftDotNet for tips.

...he past 10 years we have revolutionised how construction and engineering companies manage and share project information. The Production Operations team is creating and supporting the next generation platform infrastructure for our SaaS business, providing scalable, fault-tolerance services that underpin much of the software. We''re looking for an Infrastructure systems engineer to help us keep our systems in peak operating efficiency. The key responsibilities of the role include: · Using Configuration Management and Automated Deployment tools for new releases · Keeping our pla...

...h. >>> >>> OK, I only tried multiplication last night when I first had a decent >>> fiddle (been marking exams, so haven't had much time to really get >>> dirty hands, sorry). >>> >>> Of course efficiency is imperative for bignum stuff as it underpins >>> absolutely behemoth projects like Sage (http://www.sagemath.org). >>> Every cycle counts, so to speak. One cycle per limb difference in >>> multiplication makes a nearly 40% difference in absolutely everything >>> for literally many thousands of developers!...

...ient, >>> though. >> >> OK, I only tried multiplication last night when I first had a decent >> fiddle (been marking exams, so haven't had much time to really get >> dirty hands, sorry). >> >> Of course efficiency is imperative for bignum stuff as it underpins >> absolutely behemoth projects like Sage (http://www.sagemath.org). >> Every cycle counts, so to speak. One cycle per limb difference in >> multiplication makes a nearly 40% difference in absolutely everything >> for literally many thousands of developers! > > Right;...

...and bioinformatics specialists. These statistician positions are unique in requiring a substantial working knowledge of biology. This is necessary in order to collaborate effectively with biologists in the design of appropriate experiments that will effectively elucidate the biological processes underpinning metabolic diseases. The statisticians? contributions to meeting team goals will come in the areas of experimental design, data analysis and data interpretation. They will also include assessment of the quality of external databases from a statistical perspective. Requirements: Minimum:...

...eeks ago I made an inquiry on window computation details that has so far gone unanswered - unsurprisingly so, I now realize, for it was way too involved. Let me try again with a simplified version, in the hope that some nice OpenSSH developer could please provide an answer. What is the rationale underpinning the sending of a window adjust packet, as implemented in channels.c? Until recently, the condition c->local_window < c->local_window_max/2 && c->local_consumed > 0 where, if I understand it correctly, local_window is the current size of the windo...

...et at the mouse when the control key is released because I have some vision difficulties. Whatever happens here, it can't be very difficult to stop noticing this. I have been rather intensively playing this for about a week now, and these are the only difficulties I have noticed. The general underpinnings are excellent. I can live with the above glitches, so keep up the good work. System: UBUNTU 10.4 updated to current tested stuff.