similar to: R crashing after successfully running compiled code

I apologize for what is likely a stupid question - I HAVE looked through "Writing R Extensions" and HAVE gone through existing help requests, but have not yet found an answer. I'm sorry if I've missed something obvious. I am planning on building a package in the near future. I have a number of C programs that I have written to interface with R (compiled using the R SHLIB, run

In S(plus), I can write functions using code fragments like if(!is.loaded(symbol.C("my_C_fun"))) dyn.load("......../my_C_fun.o") r <- .C("my_C_fun", x = x, n = n, ... ) which I would like to have in R, too. The S-plus help page on this subject says : S+>> Code Availability S+>> S+>> DESCRIPTION: S+>> is.loaded

Dear R community, once again I request your generous help on an R issue I cannot seem to figure out. I am trying to do some analysis for multiple sites, in my example I am using only two, but the same will done on many sites. It's just ONE line, so I hope somebody can give a me a hand by email. Look at the loop to make the plot x ~ y. If the curve function is removed from the loop

I just installed nut in Debian and all of my files are missing. I'm not even sure what all files are required. I hope someone can give me the list of the files and I can create them. Also if there is any pertinent info I need. Thanks

I need to do a simple cumulative sum by group and add the result to the data. I found an earlier thread in the help files with a few suggestions. Somewhat, one of the suggestions does not work with "my data", and I don't really understand why ? The error am getting using the "my data" below is... Error in data.frame(..., check.names = FALSE) : arguments imply

I'm having trouble with the ordisurf function in the vegan package. I have created an ordination plot (cmdscale) of 60 samples based on Bray-Curtis dissimilarities, and would like to overlay various soil edaphic characteristics as possible clues to the clustering I observe in my plot. However, I find that ordisurf creates a surface on the plot that is a perfect, even gradient - and

I have two local variables: startTime and expectedStartTime. Both are chron related objects. When I look at the class for the objects I can see they are of class "times". When I print them to the console, they both read: "09:30:00" When I print them as.numeric(), they both read: 0.3958333 When I try and compare them: (as.numeric(startTime) == as.numeric(expectedStartTime)) it

I updated my from LLVM 2.7 to 2.8/trunk tonight and was mystified as to why my GC plugin silently stopped working. The problem was that the signature of the virtual function GCMetadataPrinter::finishAssembly (and beginAssembly) changed. This change would probably be an excellent candidate for the "gotchas" section of the 2.8 release notes. Thanks! -- Ben -------------- next part

Hi List, Im new to postfix-dovecot and im mystified by the following results in ubuntu 10.04lts :~$ dovecot -n # 1.2.9: /etc/dovecot/dovecot.conf Error: ssl_key_file: Can't use /etc/ssl/private/ssl-mail.key: Permission denied Fatal: Invalid configuration in /etc/dovecot/dovecot.conf ~$ sudo ls -dl /etc/ssl/private/ssl-mail.key lrwxrwxrwx 1 root root 38 2013-11-27 08:35

Hi Anton >> $ g++ -g tut1.cpp `llvm-config --cxxflags --ldflags --libs core` -o tut1 >> /mingw/lib/libLLVMSystem.a(Process.o):Process.cpp:(.text+0x8d): >> undefined reference to `GetProcessMemoryInfo at 12' >> collect2: ld returned 1 exit status > I believe you will need additional libraries like imagehlp and psapi. I have /lib/libimagehlp.a and /lib/libpsapi.a

Il 28/08/2014 20:29, Christian Borntraeger ha scritto: >>> >> block seems to work, with net a simple ping works, iperf causes this: >> > >> > I neither see the bug, nor can I reproduce it on x86_64 on KVM. I >> > doubt that dma vs. non-dma is relevant. I tried -net user a -net tap >> > with iperf running in both directions. I also tried

Il 28/08/2014 20:29, Christian Borntraeger ha scritto: >>> >> block seems to work, with net a simple ping works, iperf causes this: >> > >> > I neither see the bug, nor can I reproduce it on x86_64 on KVM. I >> > doubt that dma vs. non-dma is relevant. I tried -net user a -net tap >> > with iperf running in both directions. I also tried

On Thu, Aug 28, 2014 at 12:44 AM, Christian Borntraeger <borntraeger at de.ibm.com> wrote: > On 27/08/14 23:50, Andy Lutomirski wrote: >> This fixes virtio on Xen guests as well as on any other platform >> that uses virtio_pci on which physical addresses don't match bus >> addresses. >> >> This can be tested with: >> >> virtme-run --xen

On Thu, Aug 28, 2014 at 12:44 AM, Christian Borntraeger <borntraeger at de.ibm.com> wrote: > On 27/08/14 23:50, Andy Lutomirski wrote: >> This fixes virtio on Xen guests as well as on any other platform >> that uses virtio_pci on which physical addresses don't match bus >> addresses. >> >> This can be tested with: >> >> virtme-run --xen

Hello, I'm trying to create a vector of r^2 values for using a function which I will run in a "for" loop. Example: per<-rnorm(100,.5,.2)^2 x<-rnorm(100,10,5) y<-rnorm(100,20,5) fr<-data.frame(x,y,per) test<-rep(0,9) plotter<-function(i){ temp.i<-fr[fr$per <=(i*.10),] with(temp.i, plot(x, y, main=(i*.10),)) mod<-lm(y~x-1,data=temp.i)

My Belking is no longer responding to the megatec driver. I get * Starting UPS drivers ... Network UPS Tools - UPS driver controller 2.0.5 Network UPS Tools - Megatec protocol driver 1.5 (2.0.5) Carlos Rodrigues (c) 2003-2006 Megatec protocol UPS not detected. Driver failed to start (exit status=1) * Failed to start UPS drivers! Thank you, Barbara Smith -- Using Opera's

Using R-2.8.0 and R-2.8.1, I get behaviour like this: R version 2.8.0 (2008-10-20) Copyright (C) 2008 The R Foundation for Statistical Computing ISBN 3-900051-07-0 [....] > Sys.getenv("LD_LIBRARY_PATH") LD_LIBRARY_PATH

I''ve got Liquid installed and maybe since I''m not coming in with Django experience, I''m completely mystified by how to pass anything worthwhile to a template. In my controller: def preview @customer = Customer.find(1) @letter = Letter.find(1) @liquid_body = Liquid::Template.parse(@letter.body) @x =

Hello, I'm considering creating an LLVM backend for a 16 bit processor and modelling it around the (experimental) MSP430 back end. When reviewing MSP430InstrInfo.td I see def MSP430Wrapper : SDNode<"MSP430ISD::Wrapper", SDT_MSP430Wrapper>; and can see in MSP430ISelLowering.cpp that ISD::GlobalAddress: ISD::BlockAddress: ISD::ExternalSymbol all get lowered to

I have a data frame with two columns, one of which is a factor (Species) and the other is numeric (BA, which stands for basal area). Here's a sample: Species BA ACSA 55.7632696 FRAM 122.9933524 ACSA 67.54424205 ACSA 89.22123136 ACSA 82.46680716 ACSA 22.46238747 ACSA 19.94911335 ACSA 20.42035225 ACSA 19.00663555 ACSA 21.67698931 ACSA 57.80530483 ACSA 30.31636911 Dead 43.98229715 Dead