similar to: Read in a all-character file and specify field separator and records separator

Displaying 20 results from an estimated 30000 matches similar to: "Read in a all-character file and specify field separator and records separator"

2011 Mar 16
1
read.table() with "\t" as seperator, all other programs report equal fields each row, read.table() returns unequal row length error
hi, list R is undoudtedly my favorite statistic tool, however, the data inputnpart has long been a pain. most data I have to deal with are irregular and contains special character. Recently I get a tab delimited data, read.table(filename,sep="\t") constantly return erors for certain rows does not has xyz elements while all other programs such as perl,python, awk all report equal row
2006 Apr 16
1
How to do varimax rotation for principal component based factor analysis, any packages?
Dear R users the factanal pacakge is always MLE, which package can do varimax rotation with the results from princomp ? thank you yong
2010 Oct 06
1
what does this err mean and how to solve it? Error in file(file, ifelse(append, "a", "w"))
Dear List I am running a loop downloading ?web pages and save the html to a temporary file (use download.file() ) ?then read (using readLines) ?it in for processing; finally write useful info from each processed page to a unique file the problem is once the loop runs up to somewhere near ?5000, it will throw out an err like below and won't go further.
2007 May 20
3
Why a multi column, tab delimited file has only one column after reading in with read.table specification sep="\t"
Dear all: I have a tab delimited file as following AGE WEIGHT PROTEIN ........ 6 20 3 ........ 8 39 4 ........ I tried to read it as following: data <- read.table(file,sep="\t",header=T); but there is only column for the data after reading in,: dim(data); [1] 200 1 the column name is "AGE...WEIGHT...........PROTEIN...." Any quick suggestion will be appreciated.
2012 Dec 15
3
How to speed up the for loop by releasing memeory
Dear list; How can I speed up the run of following code (illustrative) #======================================================================== con<-vector("numeric") for (i in 1:limit) { if(matched data for the ith item found) { if(i==1) {con<-RowOfMatchedData } else {con<-rbind(con,matchedData)} } }
2007 Oct 20
1
How to plot with txt or symbol instead of number as x-axis scale ?
Dear R-list My question is exactly as the subject, I did search the archieve but failed to find relevant message, in more details: The simplest example, 4 factors and 4 value like below: 10 20 30 40 A B C D if I plot the value, the x-axis will be scaled as 1,2,3,4 with each represent a level. How can I change the x-axis scale to A,B,C,D ? Regards young
2008 Nov 10
1
problem of unix package installation, following code no response: install.packages("packagename", dependecise=TRUE)
Dear list I am trying installing a package under unix, the command as below works in some case but not some other cases, the primary syndrome is R will stop there with a message: (say I am trying to install the package SASxport) ########################### Warning in install.packages("SASxport", dependencies = TRUE) : argument 'lib' is missing: using
2019 Oct 24
1
[PATCH] virtio_ring: fix packed ring event may missing
On 2019/10/24 ??11:26, Liu, Yong wrote: > >> -----Original Message----- >> From: Jason Wang [mailto:jasowang at redhat.com] >> Sent: Tuesday, October 22, 2019 9:06 PM >> To: Liu, Yong <yong.liu at intel.com>; mst at redhat.com; Bie, Tiwei >> <tiwei.bie at intel.com> >> Cc: virtualization at lists.linux-foundation.org >> Subject: Re: [PATCH]
2014 Jan 09
2
[LLVMdev] basic block missing after MachineInstr packetizing
Sergei, Thank you for your attention. My target is a custom VLIW DSP. I am not sure dependency dag is correct when it gets scheduled and packetized. Months ago, I submitted a bug at http://llvm.org/bugs/show_bug.cgi?id=17894 which explained more details. I am not sure my understanding of this bug is proper, but modified my local codes this way and it works for my target when scheduling and
2004 Jan 25
3
how to keep functions while remove all other commands
Dear all: a quick question: I am used to apply rm(list=()) regularly to remove all old codes in preventing them creeping in current analysis.however, with that application, functions I wrote are also removed. please let me know how to keep the thing you want while remove those you don't. thank you best yong
2017 Aug 25
0
Rolling upgrade from 3.6.3 to 3.10.5
Yes, I did an offline upgrade. 1. Stop all clients using gluster servers. 2. Stop glusterfsd and glusterd on both servers. 3. Backed up /var/lib/gluster* in all servers just to be safe. 4. Upgraded all servers from 3.6.x to 3.10.x (I did not have quotas or anything that required special steps) 5. Started gluster daemons again and confirmed everything was fine prior to letting clients connect. 5.
2013 Jun 23
3
[LLVMdev] Register Class assignment for integer and pointer types
David, thanks for your immediate response. Since iPTR is a reserved type for tablegen internal use, can you make a further explanation? On the other hand, it can be simply treated as a register class assignment problem during register allocation. Assume both pointer and integet have a 32 bit width. backend handles it just as to i32. When it performs register allocation, it can retrieve from
2017 Aug 25
2
Rolling upgrade from 3.6.3 to 3.10.5
Hi Diego, Just to clarify, so did you do an offline upgrade with an existing cluster (3.6.x => 3.10.x)? Thanks. On Fri, Aug 25, 2017 at 8:42 PM, Diego Remolina <dijuremo at gmail.com> wrote: > I was never able to go from 3.6.x to 3.7.x without downtime. Then > 3.7.x did not work well for me, so I stuck with 3.6.x until recently. > I went from 3.6.x to 3.10.x but downtime was
2013 Jun 23
0
[LLVMdev] Register Class assignment for integer and pointer types
Hi, In our version of LLVM, we've added different-sized iPTR* types, so we have an iPTR256 for our fat pointers. This causes some problems with constraints, because the way that TableGen resolves constraints is not expected to handle multiple pointer types. We've added a flag that can be set on a per-backend basis to turn this off. Our problem is perhaps a bit different form yours,
2013 Nov 11
2
[LLVMdev] basic block missing after MachineInstr packetizing
Hi, all, When I schedule machine instructions in a VLIW way and packetize them, a problem is encountered, and I will show it use a simplified case as follows. ############ original instruction sequence ... insn1 ... jump LBB0_xx ... LBB0_xx: ... ############ expected instruction sequence after scheduling and packetizing insn1; jump LBB0_xx ... LBB0_xx: ... ############ generated instruction
2013 Jun 21
3
[LLVMdev] Register Class assignment for integer and pointer types
llvm code generator lowers both integer and pointer types into ixx(say, i16, i32, i64, ...). This make senses for some optimizations. However, integer registers and pointer registers is expilicitly distinguished from each other for some architectures, like TriCore, Blackfin, and our lab prototype dsp, which accelerates address computation and memory access. I have already read this mail thread:
2013 Jun 21
0
[LLVMdev] Register Class assignment for integer and pointer types
We also have this problem, and have added iPTR types to the back end. Our pointers are actually fat pointers, so this also requires tweaking some optimisations (for example, things like to turn GEPs with 64-bit offsets into pointer-sized offsets, but our pointers are larger than any integer type that we support...). Most of the changes are a bit ugly, and I'm loath to upstream them without
2014 Sep 28
2
Re: Why libguestfs guest exist exceptionally?
On Mon, Sep 29, 2014 at 1:14 AM, Richard W.M. Jones <rjones@redhat.com> wrote: > On Mon, Sep 29, 2014 at 12:55:04AM +0800, Zhi Yong Wu wrote: >> On Mon, Sep 29, 2014 at 12:36 AM, Richard W.M. Jones <rjones@redhat.com> wrote: >> > On Sun, Sep 28, 2014 at 11:43:17PM +0800, Zhi Yong Wu wrote: >> >> Yeah, but why did it happen when i directly issue guest VM
2014 Oct 10
3
Re: Plan for libguestfs 1.28
On Fri, Oct 10, 2014 at 04:03:26PM +0800, Zhi Yong Wu wrote: > On Fri, Oct 10, 2014 at 3:39 PM, Richard W.M. Jones <rjones@redhat.com> wrote: > > On Fri, Oct 10, 2014 at 11:40:03AM +0800, Zhi Yong Wu wrote: > >> HI, Richard > >> > >> Is there any plan to make daemon to directly run on the hypervisor, > >> not starting a guest? e.g. directly export
2014 Sep 28
2
Re: Why libguestfs guest exist exceptionally?
On Mon, Sep 29, 2014 at 12:36 AM, Richard W.M. Jones <rjones@redhat.com> wrote: > On Sun, Sep 28, 2014 at 11:43:17PM +0800, Zhi Yong Wu wrote: >> Yeah, but why did it happen when i directly issue guest VM via above command? > > OK I see. When libguestfs runs qemu-kvm, it sets up a TCP socket > first [on RHEL 5 -- it works differently upstream]. Without the > socket