similar to: Looping over a matrix passed to .C

Why will this simple statement not work? I think I am following the documentation for if(cond) statements, and I have tried wrapping the cons.expr and alt.expr in {}, I get the same error. There is no example in the help file, and this is not covered in the Introduction to R, SimpleR or other tutorials I have looked into. mxx=max(cpx_list$nMV); mxy=max(trend_list$nMV); if (mxx>mxy) mxy=mxx

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I have the following data: > y [1] 0.000 0.004 0.008 0.016 0.024 0.032 0.044 0.064 0.072 0.088 0.108 0.140 [13] 0.156 0.180 0.208 0.236 0.264 0.296 0.320 0.360 0.408 0.444 0.472 0.524 [25] 0.576 > x [1] 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 [16] 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 I'd

This must be easy to do..... I have a vector and a lookup data.frame: > v [1] "5" "234" "234" "42-43" "234" "42-43" "234" "234" "42-43" "234" "5" "234" "234" "5" "234" "234" "5"

Hi all, I'm in the middle of setting up a build environment for OpenWRT and it looks like the packages need flex. Looking at the CentOS repositories, it looks as though the flex package is tagged as fc6 - it also looks like there is no flex-devel package at all. Does anyone know what the go is here? Available Packages Name : flex Arch : i386 Version: 2.5.4a Release: 41.fc6 Size : 124

Perhaps update the codec to handle 32 bit files while remaining the same otherwise? Dennis Brunnenmeyer FULL FIDELITY MUSIC ------------------------------------------------------------------------ On 6/19/2012 12:00 PM, flac-dev-request at xiph.org wrote: > Send flac-dev mailing list submissions to > flac-dev at xiph.org > > To subscribe or unsubscribe via the World Wide Web, visit

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I'm generating a symmetric correlation matrix using a data matrix as input: mat <- cor(data.mat) My question is: Is there a more memory efficient way to store this data? For instance, since: all(mat == t(mat)) every value is duplicated, and I should be able to almost half the memory usage for large matrices. Any thoughts/comments? Cheers,

Hi all, I''ve had a report of a host starting to give this output: Oct 7 19:36:37 kernel: INFO: rcu_sched self-detected stall on CPU { 2} (t=273561 jiffies g=17919 c=17918 q=9688) Oct 7 19:36:37 kernel: sending NMI to all CPUs: Oct 7 19:36:37 kernel: xen: vector 0x2 is not implemented Kernel is 3.11.2. Xen is 4.2.3. I''ve seen various random reports of this, but never a follow

We can let compiler driver pass the right options to preprocessor after processing -Mxy options, right now its bypassing the gcc driver and handing them straight to cpp This also helps in other compilers processing these options correctly for their preprocessors consumption Signed-off-by: Khem Raj <raj.khem at gmail.com> --- mk/syslinux.mk | 4 ++-- 1 file changed, 2 insertions(+), 2

On 2019-12-13 04:54, Kevin Stange wrote: > I don't want to burden Steven Haigh any, but I wonder if there's a way > we could combine some of our efforts to make both "Xen made easy!" and > the Virt SIG Xen easier to manage. I've been thinking about this for a while. The problem has been the workflows between myself and the SIG are so far apart, its hard to look at

I have a 2 column data.frame: > d[1:5,] a b 1 80015 C 2 80016 B 3 80023 C 4 80062 B 5 80069 B I want to apply a function across each row: > for(i in 1:nrow(d)) { + myFun(con, d[i,]$a, d[i,]$b) + } How do I do this using apply()? I'm unsure how to tell apply() to pass data from columns a and b for a given row as arguments to the function

I have a data.frame obj with 5 columns whose colnames match the fields in my "contact" table. The only other field my MySQL table has is an id field which is the PK and is set to auto increment. I'd like to load this data.frame using something like: dbWriteTable(con, "contact", dat, append=TRUE) However, I get this error: Error in mysqlExecStatement(conn, statement,

Hi all, I''m trying to update my RPMs of 4.1.3 to work with 4.2.0, but I''m having some interesting problems with the packaging side of things. in 4.1.3, xenpaging was being built as /usr/sbin/xenpaging, however in 4.2.0 it is being built as /usr/lib/xen/bin/xenpaging. I''m currently using the following configure options in my .spec: ./configure --libdir=/%{_libdir}

Hi, Is it possible to listen in on an existing call already, say between the caller and callee? So the 3rd person would listen to the caller and callee on an existing channel without the knowledge of either the existing caller and callee. Thanks, John Haigh -------------- next part -------------- An HTML attachment was scrubbed... URL:

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I'm trying to understand some C code in an R package I'm using. I'm address this question here as it's matrix algebra...and I'm no pro at that! the C command reads: double alpha = 1.0, beta = 0.0; dsyrk_("L", "N", nGenes, nGenes, & alpha, mat1, nGenes, & beta, mat2, nGenes); - From google,

Has anyone integrated Asterisk for Voicemail with a Nortel Meridian phone system or know if this could be done? Thanks, John Haigh

> On Sep 13, 2015, at 11:04 AM, Gene Cumm <gene.cumm at gmail.com> wrote: > > On Thu, Sep 10, 2015 at 1:55 AM, Khem Raj via Syslinux > <syslinux at zytor.com> wrote: >> We can let compiler driver pass the right options to preprocessor after >> processing -Mxy options, right now its bypassing the gcc driver and >> handing them straight to cpp >>

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I was wondering if anyone could point me in the right direction for reading up on writing tests in R. I'm writing some functions for inclusion into a package and would like to test them to ensure they're doing what I expect them to do. Are these approaches used for testing packages in CRAN? Cheers, Nathan - -- -

Can anyone point me in the right direction for decompressing text files that are compressed as tar.gz or zip files? Cheers, Nathan -- -------------------------------------------------------- Dr. Nathan S. Watson-Haigh OCE Post Doctoral Fellow CSIRO Livestock Industries University Drive Townsville, QLD 4810 Australia Tel: +61 (0)7 4753 8548 Fax: +61 (0)7 4753 8600 Web:

I have 2 sets of data which defines the start and end of date/time periods. I want to be able to obtain the following: 1) The intersect of those 2 sets of date/time ranges i.e. return start/end date/time ranges where both sets overlap 2) The union of those 2 sets of date/time ranges i.e. return the start/end date/time ranges which are in 1 or both sets Is there anything that is currently able

Are there any particular licences under which R packages must be released or is it the discretion of the author? The same question if the package is to be destined for CRAN? Kind regards, Nathan -- -------------------------------------------------------- Dr. Nathan S. Watson-Haigh OCE Post Doctoral Fellow CSIRO Livestock Industries Queensland Bioscience Precinct St Lucia, QLD 4067 Australia