search for: concatentate

This works, where zz is a dataframe: for(i in 1:nrow(zz)) { zzz[i,1]<-paste(zz[i,1],zz[i,2],sep="_") } I would like to use "apply" to concatentate two columns of text along with a separator. How? Chet [[alternative HTML version deleted]]

I have some comment text taken from a SAS data file. It is stored in two vectors and is difficult to read. I would like to simply concatentate the individual entries and end up with a character vector that give me one line of text per comment. I cannot see how to do this, yet it must be very easy. I have played around with cat() and print with no success. Would someone kindly point out where I am going wrong? Thanks Simple Example:...

I was recently asked by one of new colleagues how to combine, or catentate, or concatentate two factors. If x and y are factors, doing c(x,y) appears to coerce x and y to numeric mode before catenating them. So what does one do if one wants the result to be a factor whose levels are the union of the levels of x and y? I vaguely recall seeing this discussed in r-help, but I can't fi...

...at thaumas.net>: > On 2018-11-15 4:22 a.m., Vitaly Zdanevich wrote: > >>  Note: Stream 1 has serial number 0, which is legal but may cause problems with some tools. > > Note if *both* files have the same serial number, it's impossible to > find the points where they were concatentated by bisection, and most > tools will assume they've found all the sections and calculate an > incorrect duration. They can still be played individually because there > is not concatenation boundary to find in the individual case. > > If ogginfo shows the same serial (00000000) fo...

...quot;2007-04-10" "2007-04-09" "2007-04-07" $`2007-05-01` [1] "2007-05-23" "2007-05-22" "2007-05-21" 4) in a for loop I loop through the elements within the list (the elements are vectors of dates) with each vector I find the minimum and concatentate it to a final vector D > D<-numeric() > for ( i in 1:length(C)){ D <- c( D, min(C[[i]]))} > class(D)<-"Date" > D [1] "2007-03-05" "2007-04-07" "2007-05-21" Next with D, I then go back and find out the positions of the elements in...

On 2018-11-15 4:22 a.m., Vitaly Zdanevich wrote: > Note: Stream 1 has serial number 0, which is legal but may cause problems with some tools. Note if *both* files have the same serial number, it's impossible to find the points where they were concatentated by bisection, and most tools will assume they've found all the sections and calculate an incorrect duration. They can still be played individually because there is not concatenation boundary to find in the individual case. If ogginfo shows the same serial (00000000) for both of your input...

... On 2018-11-15 4:22 a.m., Vitaly Zdanevich wrote: >> >>>   Note: Stream 1 has serial number 0, which is legal but may cause problems with some tools. >> >>  Note if *both* files have the same serial number, it's impossible to >>  find the points where they were concatentated by bisection, and most >>  tools will assume they've found all the sections and calculate an >>  incorrect duration. They can still be played individually because there >>  is not concatenation boundary to find in the individual case. >> >>  If ogginfo shows the s...

https://bugzilla.netfilter.org/show_bug.cgi?id=1157 Bug ID: 1157 Summary: feature to add Product: nftables Version: unspecified Hardware: x86_64 OS: All Status: NEW Severity: enhancement Priority: P5 Component: nft Assignee: pablo at netfilter.org Reporter: jp.pozzi

Hi David, Responses below. -Graham On 11 Jun 2018, at 22:19, David A. Greene <dag at cray.com<mailto:dag at cray.com>> wrote: Graham Hunter <Graham.Hunter at arm.com<mailto:Graham.Hunter at arm.com>> writes: ======== 1. Types ======== To represent a vector of unknown length a boolean `Scalable` property has been added to the `VectorType` class, which indicates that

Hi guys, I'm writing a sample playback engine using vorbisfile, but I've hit a performance problem - hoping someone here can help! I'm using ov_open_callbacks() to decode memory-based ogg files. It works OK, but when I call ov_open_callbacks() approximately 300k of memory is used (presumably to initialise the decoder). It also takes some time to execute ov_open_callbacks() - the read

Hello :-) I had a look at the servers that can stream Theora. I saw that ffmpeg was greatly appreciated. What's your opinion ? Is there any chance that IceCast can do it (What source would be used? Ices?) ? I really want to support Xiph products. I saw that page http://www.linuxmafia.com/faq/Apps/AV/video-streaming-servers.html but it's a bit old now, may be things have changed :-) Well,

Thank you, ogginfo returned: ----- Note: Stream 1 has serial number 0, which is legal but may cause problems with some tools. New logical stream (#1, serial: 00000000): type vorbis Vorbis headers parsed for stream 1, information follows... Version: 0 Vendor: ffmpeg Channels: 1 Rate: 22050 Nominal bitrate: 35.333000 kb/s Upper bitrate not set Lower bitrate not set Vorbis stream 1: Total data

Hello All, I am trying to open all files within a folder and create multiple histograms from each file, *and* have it save with the original file name plus some new information. The way I have it set up right now, I keep saving over each new graph. I can turn the history on and see them all, but I want them all to save as unique files as well. Idealy they would be "filename CHN 1mm Length

This is a stupid question... Why would one use a streaming audio server versus just a web server to stream static files like a juke box? Here are some reasons I came up with: 1) A web server won't concatinate songs together, but if someone is only downloading say a one-off clip, perhaps a web server is exactly what is needed 2) Titles (or rather meta-data) don't get inserted into the

Hi, Are there any objections to going ahead with this? If not, we'll try to get the patches reviewed and committed after the 7.0 branch occurs. -Graham > On 2 Jul 2018, at 10:53, Graham Hunter <Graham.Hunter at arm.com> wrote: > > Hi, > > I've updated the RFC slightly based on the discussion within the thread, reposted below. Let me know if I've missed

On 07/30/2018 05:34 AM, Chandler Carruth wrote: > I strongly suspect that there remains widespread concern with the > direction of this, I know I have them. > > I don't think that many of the people who have that concern have had > time to come back to this RFC and make progress on it, likely because > of other commitments or simply the amount of churn around SVE related >

Full_Name: Franc Brglez Version: R 2.9.1 GUI 1.28 Tiger build 32-bit (5444) OS: MacOSX -- 10.6.2 Submission from: (NULL) (24.148.163.114) I am demonstrating what may be a bug or my lack of experience. Please review as it would help to hear from someone. MANY THANKS -- Franc Brglez The function "binS2binV" returns what I consider a wrong value -- see the terminal output binS2binV =

Hi, i am the main author of RV, the Region Vectorizer (github.com/cdl-saarland/rv). I want to share our standpoint as potential users of the proposed vector-length agnostic IR (RISC-V, ARM SVE). -- support for `llvm.experimental.vector.reduce.*` intrinsics -- RV relies heavily on predicate reductions (`or` and `and` reduction) to tame divergent loops and provide a vector-length agnostic

Thanks for your help on moving files from S+ to R and on attaching directories. If attaching directories is NOT possible in R, is there any other way to separate objects into different folders or something similar? For example, to keep user functions for multivariate analysis in a different "place" than user functions on time series, or to keep data objects of project_1 in a different

Thanks for your help on moving files from S+ to R and on attaching directories. If attaching directories is NOT possible in R, is there any other way to separate objects into different folders or something similar? For example, to keep user functions for multivariate analysis in a different "place" than user functions on time series, or to keep data objects of project_1 in a different