search for: split_str

Hi, I am struggling to split a data.frame as will below scheme : DF = data.frame(name = c('a', 'v', 'c'), val = 0); DF split_str = c('a', 'c') Now, for each element in split_str, R should find which row of DF contains that element, and return DF with all rows starting from next row of the corresponding element and ending with the preceding value of the next element. So in my case, I should see 2 data.frames...

...ybe something like the following. splitDF <- function(data, col, s){ n <- nrow(data) inx <- which(data[[col]] %in% s) lapply(seq_along(inx), function(i){ k <- if(inx[i] < n) (inx[i] + 1):(inx[i + 1]) data[k, ] }) } splitDF(DF, "name", split_str) Hope this helps, Rui Barradas On 5/19/2018 12:07 PM, Christofer Bogaso wrote: > Hi, > > I am struggling to split a data.frame as will below scheme : > > DF = data.frame(name = c('a', 'v', 'c'), val = 0); DF > > split_str = c('a', 'c...

Hi, I''m trying to use word_wrap to prevent long ''aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...'' from kill my display tables in HTML. Problem is that word_wrap doesn''t dissect these long words and expects to only break them if it sees a ''\n''. Does anybody know if Rails has a helper to do this, not that it is hard to implement on my own

On 24.08.14 11:34, Richard W.M. Jones wrote: > On Sun, Aug 24, 2014 at 01:20:46PM +0300, Shahar Havivi wrote: > > After applying the patch I have a logical error at the check: > > if hash <> sha1 then > > > > its looks like the sha1 is not a string but a unit > > let sha1 = Str.matched_group 2 line in > > (sha1 : string); > > > > Do you

hello i am running an icecast setup since a little while now and i am very convinced of the quality of this product. still i have 2 wishes or problems which seem almost unsolvable to me: 1: i don't know how i can convince icecast to make an offset position by streaming big static files. i.e. streaming big.mp3 not from start but one hour later: 60s*60mins*16000

Hi everyone, This is the dm-ioband version 1.2.0 release. Dm-ioband is an I/O bandwidth controller implemented as a device-mapper driver, which gives specified bandwidth to each job running on the same physical device. - Can be applied to the kernel 2.6.26-rc5-mm3. - Changes from 1.1.0 (posted on June 2, 2008): - Dynamic policy switching A user can change the bandwidth control policy

Hi everyone, This is the dm-ioband version 1.2.0 release. Dm-ioband is an I/O bandwidth controller implemented as a device-mapper driver, which gives specified bandwidth to each job running on the same physical device. - Can be applied to the kernel 2.6.26-rc5-mm3. - Changes from 1.1.0 (posted on June 2, 2008): - Dynamic policy switching A user can change the bandwidth control policy

Hi everyone, This is the dm-ioband version 1.2.0 release. Dm-ioband is an I/O bandwidth controller implemented as a device-mapper driver, which gives specified bandwidth to each job running on the same physical device. - Can be applied to the kernel 2.6.26-rc5-mm3. - Changes from 1.1.0 (posted on June 2, 2008): - Dynamic policy switching A user can change the bandwidth control policy

Hi everyone, These patchsets are the new releases of dm-ioband and bio-cgroup which are ported to 2.6.27-rc5-mm1. dm-ioband Dm-ioband is an I/O bandwidth controller implemented as a device-mapper driver, which gives specified bandwidth to each job running on the same block device. A job is a group of processes with the same pid or pgrp or uid or a virtual machine such as KVM or Xen. A

Hi everyone, These patchsets are the new releases of dm-ioband and bio-cgroup which are ported to 2.6.27-rc5-mm1. dm-ioband Dm-ioband is an I/O bandwidth controller implemented as a device-mapper driver, which gives specified bandwidth to each job running on the same block device. A job is a group of processes with the same pid or pgrp or uid or a virtual machine such as KVM or Xen. A

Hi everyone, These patchsets are the new releases of dm-ioband and bio-cgroup which are ported to 2.6.27-rc5-mm1. dm-ioband Dm-ioband is an I/O bandwidth controller implemented as a device-mapper driver, which gives specified bandwidth to each job running on the same block device. A job is a group of processes with the same pid or pgrp or uid or a virtual machine such as KVM or Xen. A

Hi everyone, This is the dm-ioband version 1.3.0 release. Dm-ioband is an I/O bandwidth controller implemented as a device-mapper driver, which gives specified bandwidth to each job running on the same physical device. - Can be applied to the kernel 2.6.26-rc5-mm3. - Changes from 1.2.0 (posted on Jul 4, 2008): - I/O smoothing take #2 This feature makes I/O requests of each group issued

Hi everyone, This is the dm-ioband version 1.3.0 release. Dm-ioband is an I/O bandwidth controller implemented as a device-mapper driver, which gives specified bandwidth to each job running on the same physical device. - Can be applied to the kernel 2.6.26-rc5-mm3. - Changes from 1.2.0 (posted on Jul 4, 2008): - I/O smoothing take #2 This feature makes I/O requests of each group issued

Hi everyone, This is the dm-ioband version 1.3.0 release. Dm-ioband is an I/O bandwidth controller implemented as a device-mapper driver, which gives specified bandwidth to each job running on the same physical device. - Can be applied to the kernel 2.6.26-rc5-mm3. - Changes from 1.2.0 (posted on Jul 4, 2008): - I/O smoothing take #2 This feature makes I/O requests of each group issued

Hi everyone, This is the dm-ioband version 1.7.0 release. Dm-ioband is an I/O bandwidth controller implemented as a device-mapper driver, which gives specified bandwidth to each job running on the same physical device. - Can be applied to the kernel 2.6.27-rc5-mm1. - Changes from 1.6.0 (posted on Sep 24, 2008): - Fix a problem that processes issuing I/Os are permanently blocked when I/O

Hi everyone, This is the dm-ioband version 1.7.0 release. Dm-ioband is an I/O bandwidth controller implemented as a device-mapper driver, which gives specified bandwidth to each job running on the same physical device. - Can be applied to the kernel 2.6.27-rc5-mm1. - Changes from 1.6.0 (posted on Sep 24, 2008): - Fix a problem that processes issuing I/Os are permanently blocked when I/O

Hi everyone, This is the dm-ioband version 1.7.0 release. Dm-ioband is an I/O bandwidth controller implemented as a device-mapper driver, which gives specified bandwidth to each job running on the same physical device. - Can be applied to the kernel 2.6.27-rc5-mm1. - Changes from 1.6.0 (posted on Sep 24, 2008): - Fix a problem that processes issuing I/Os are permanently blocked when I/O

Hi Alasdair and all, This is the dm-ioband version 1.8.0 release. Dm-ioband is an I/O bandwidth controller implemented as a device-mapper driver, which gives specified bandwidth to each job running on the same physical device. This release is a minor bug fix and confirmed running on the latest stable kernel 2.6.27.1. - Can be applied to the kernel 2.6.27.1 and 2.6.27-rc5-mm1. - Changes from

Hi Alasdair and all, This is the dm-ioband version 1.8.0 release. Dm-ioband is an I/O bandwidth controller implemented as a device-mapper driver, which gives specified bandwidth to each job running on the same physical device. This release is a minor bug fix and confirmed running on the latest stable kernel 2.6.27.1. - Can be applied to the kernel 2.6.27.1 and 2.6.27-rc5-mm1. - Changes from

Hi Alasdair and all, This is the dm-ioband version 1.8.0 release. Dm-ioband is an I/O bandwidth controller implemented as a device-mapper driver, which gives specified bandwidth to each job running on the same physical device. This release is a minor bug fix and confirmed running on the latest stable kernel 2.6.27.1. - Can be applied to the kernel 2.6.27.1 and 2.6.27-rc5-mm1. - Changes from