Displaying 20 results from an estimated 400 matches similar to: "transformation of data.frame"
2011 Oct 25
4
comparing two tables
Hi everybody,
I would like to know whether it is possible to compare to tables for certain
parameters.
I have these two tables:
gene table
name chr start end str accession Length
gen1 4 646752 646838 + MI0005806 86
gen12 2L 243035 243141 - MI0005821 106
gen3 2L 159838 159928 + MI0005813 90
gen7 2L
2012 Dec 15
0
[ANNOUNCE] xf86-video-intel 2.20.16
Rejoice! We have found a trick to make 830gm/845g stable at long last.
Ever since the switch to GEM and dynamic video memory, those early
second generation chipsets have been plagued by instability. The lack of
flushing cachelines from the CPU to GMCH was eventually solved by using
an undocmented bit, but 830/845 were still hanging under memory pressure.
These deaths were all due to garbage
2006 Mar 14
1
MEMORY limit in R
I sent this to Bioconductor, but I think it is more of an R listserv
question, because of memory allocation trouble
I am having trouble getting the function heatmap() to work on the following
gene expression
> dim(SAMPLES_log)
[1] 12626 20
sample1 sample2...................sample20
gen1
gen2
gen3
....
gen12626
I have converted SAMPLES_log to a numeric matrix using:
2008 Dec 12
0
RE: [ofa-general] Infiniband performance
Hi Jan,
I asked almost the exact same question as you about 6 months ago and someone provided some Gen4 results for me (But I can''t seem to find them in email), they were a fair bit better than Gen3.
With IPOIB, you want connected mode and a large 32Kb+ MTU for max bandwidth, 1Gbyte/sec or more should be possible with Gen 4.
Here are some of my original test results on my Opteron
2012 Apr 03
3
A trivial plot gives open circles as the plot char but another one gives me "q"s . . why is this?
People,
On my home computer with a real plot I get what I expect - open circles
as the plot character - on my work computer I get "q"s ! So I tried a
trivial test plot on the work computer ie:
a <- c(1,2,3,4,5)
b <- c(1,2,3,4,5)
plot(a,b)
and that also gives me open circles as it should! - the plot line in my
real script is:
plot( means5[ ,4 ], means6[ ,4 ],
2012 Oct 14
0
[ANNOUNCE] xf86-video-intel 2.20.10
The last couple of weeks have been fairly retrospective, a dive into
prehistory tidying up the earlier generations which lay languishing as
the core progressed and lead to a number of annoying core bugs being
fixed.
-Chris
* Release DRM master earlier during shutdown so switching between
multiple X servers works automatically.
https://bugs.freedesktop.org/show_bug.cgi?id=55446
* Suppress
2009 Jun 09
1
how to use "lapplyBy" function of "doBy" package
Dear Ruser's
I want to substitute each "NA" by the group mean of which the "NA" is
belonging to. For example, substitute the first record of traits "NA" by the
mean of "BSPy01-10" in the dummy dataframe.
I have ever tried to solve this problem by using doBy package. But, I
failed. I ask for the advice on how to use "lapplyBy" function of
2014 Apr 30
1
3TB non-system disk reports wrong size on Centos 6 x86_64
root at five-72 ~
# dd if=/dev/zero of=/dev/sdb bs=1M count=1000
1000+0 records in
1000+0 records out
1048576000 bytes (1.0 GB) copied, 8.67101 s, 121 MB/s
root at five-72 ~
# parted /dev/sdb
GNU Parted 2.1
Using /dev/sdb
Welcome to GNU Parted! Type 'help' to view a list of commands.
(parted) mklabel gpt
(parted) print
Model: ATA ST3000DM001-1CH1 (scsi) -->
2013 Mar 21
0
[ANNOUNCE] xf86-video-intel 2.21.5
Release 2.21.5 (2013-03-21)
===========================
Haswell reintroduces a command to load the scanline window from the
command stream and so requires its own specialised wait-for-vsync routine
- failure to do so was then causing hangs when trying to do tearfree video
or use a compositor.
* Prevent buffer leak if a non-fullscreen Window is closed with multiple
pending swap events.
* Fix
2012 Dec 03
0
[ANNOUNCE] xf86-video-intel 2.20.15
Release 2.20.15 (2012-12-03)
============================
And lo, enabling more of the common acceleration paths for gen4 revealed
another lurking bug - something is wrong with how we prepare Y-tiling
surfaces for rendering. For the time being, we can surreptiously disable
them for gen4 and avoid hitting GPU hangs.
* Avoid clobbering the render state after failing to convert the
operation to
2009 Jun 09
4
how to substitute missing values (NAs) by the group means
Dear Ruser's
I ask for helps on how to substitute missing values (NAs) by mean of the
group it is belonging to.
my dummy dataframe is:
> df
group traits
1 BSPy01-10 NA
2 BSPy01-10 7.3
3 BSPy01-10 7.3
4 BSPy01-11 5.3
5 BSPy01-11 5.4
6 BSPy01-11 5.6
7 BSPy01-11 NA
8 BSPy01-11 NA
9 BSPy01-11 4.8
10 BSPy01-12 8.1
11 BSPy01-12 6.0
12
2017 Aug 15
1
[Bug 102236] New: Pcie link speed is gen2 instead of gen3
https://bugs.freedesktop.org/show_bug.cgi?id=102236
Bug ID: 102236
Summary: Pcie link speed is gen2 instead of gen3
Product: xorg
Version: 7.7 (2012.06)
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: major
Priority: medium
Component: Driver/nouveau
Assignee:
2013 Feb 20
0
[ANNOUNCE] xf86-video-intel 2.21.3
Release 2.21.3 (2013-02-20)
===========================
A few minor bugfixes, another point release.
* Fix tracking of DRI pixmaps and their backing bo across reparenting. If
we tried to execute a SwapBuffers after a Window was reparented, but
before the DRI client has updated its references, then we would end up
manipulating an exported pixmap without a flush flag set. In the worst
2001 Dec 18
1
Newbie problems with R and compiled C
I'm a beginer programming C and I have the following problem:
I have the following C-code file
#include <stdlib.h>
void gen(int *n, int *a, int *c, int *m, int *x0, int *x);
main(){
int nn = 31;
int aa = 3;
int cc = 0;
int mm = 31;
int xx0 = 9;
int xx[nn];
int i;
gen(&nn,&aa,&cc,&mm,&xx0,xx);
for (i = 0; i <= nn-1; i++)
printf("%d
2010 Aug 11
3
Running something without a loop when the result from the previous iteration is require for the current iteration
Hello Everyone!
Here's what I'm trying to do. I'm working on generating occurrences of
precipitation based upon precipitation occurrence for a station during the
previous day and two stations that have already been generated by joint
probablities and 1st order Markov chains or by the same generation process.
This has to be done for each remaining stations for each month.
> genmat
2007 Apr 22
2
firewire on centos5
Hi all,
CentOS noob trying v5 for the first time -- What's the best way to get
firewire modules onboard? Build a custom kernel? I'm not seeing any cent5
compatible module-rpms for this. Any general pointing in the right direction
would be appreciated.
Thanks
2008 May 18
2
xen kernel showing only one processor on SMP
What if you boot with other kernel?
If you have the same result maybe BIOS update is required for your server?!
>----------------------------------------------------------------------
>
>Message: 1
>Date: Sat, 17 May 2008 14:51:45 -0700
>From: gen2 <gen2 at planetofidiots.com>
>Subject: [CentOS-virt] xen kernel showing only one processor on SMP
> machine
2013 Apr 20
5
configure error using Lustre 2.3 and OFED 3.5
Configure fails at testing for openib - anyone an idea?
Thanks
Michaell
configure:10034: checking whether to enable OpenIB gen2 support
configure:10138: cp conftest.c build && make -d modules CC=gcc -f /home/mhebenst/lustre-2.3.0/build/Makefile LUSTRE_LINUX_CONFIG=/adm
in/extra/linux-2.6.32-358.2.1.el6.x86_64.crt1/.config LINUXINCLUDE= -I/usr/local/ofed/3.5/src/compat-rdma-3.5/include
2019 Sep 24
2
CentOS 8 Boot.iso image DHCP4 not working?
I'm just wondering if anyone else is not getting a DHCPv4 address in Anaconda, using the CentOS 8 Boot.iso image? I get an IPv6 Autoconfig address, but it doesn't want to pick up a DHCPv4. This is in a Hyper-V Gen2 VM, connected to the same network all my other dev VMs are on, and picking up DHCPv4 without issue.
And, congratz to the CentOS team on 2 releases in a week (or so)!
Gregory
2014 Jan 16
3
Re: If it's possible for a third-party PCIe card to be shared by multiple containers
Dear Daniel,
The thirty-party PCIe card is based on the Xilinx’ FPGA which is off the shelf, the main features are as follows:
1) x8 Gen3, 8Gb/s per lane/direction
2) MSI and legacy interrupt support
3) Scatter-gather packet DMA engine provide by Northwest Logic
We hope multiple Linux Containers to access the PCIe card in time division mode, for example, during slot 1, lxc1 read/write the PCIe