Displaying 12 results from an estimated 12 matches similar to: "paste two columns of a matrix by rows"
2008 Jun 12
3
Problem with rowMeans()
Hi all,
I have a matrix called 'data', which looks like:
> data[1:4,1:4]
Probe_ID Gene_Symbol M1601 M1602
1 A_23_P105862 13CDNA73 -1.6 0.16
2 A_23_P76435 15E1.2 0.18 0.59
3 A_24_P402115 15E1.2 1.63 -0.62
4 A_32_P227764 15E1.2 -0.76 -0.42
> dim(data)
[1]
2009 Dec 24
1
Question to use R plot GO pie chart
Hi,
I have a list of IPI gene IDs. I want to find out whether there is a
package which can map the gene ontology to these IPIs, and plot the
pie chart to demonstrate the molecular function distributions.
The input is like the following gene IPI IDs:
IPI:IPI00008860.1|SWISS-PROT:Q9BXJ4-1|TREMBL:Q542Y2|ENSEMBL:ENSP00000231338;EN
2009 Oct 16
2
: Question about correlation between data.
hi everybody, I'm a student, and I'm new using R!
I'm looking for statistical
help hoping somebody can answer me!
This is my problem:
I have 2 temporal
series. The firstone is a series of mesured data (height of monitorated
points), the second is a series of temperature (in Celsius degree).
Using
Matlab I have built the two graphs (Measured Data - Time & Temperature -
2009 Oct 28
7
Scripting help please....
Need a scripting help to sort out a list and list all the duplicate lines.
My data looks somethings like this
host6:dev406mum.dd.mum.test.com:22:11:11:no
host7:dev258mum.dd.mum.test.com:36:17:19:no
host7:dev258mum.dd.mum.test.com:36:17:19:no
host17:dev258mum.dd.mum.test.com:31:17:19:no
host12:dev258mum.dd.mum.test.com:41:17:19:no
host2:dev258mum.dd.mum.test.com:36:17:19:no
2005 May 19
1
[LLVMdev] Re: Preferring cast over seteq with 0
>> Is there a pass that will transform this:
>> %cc = seteq ushort %val, 0
>>
>> into this:
>> %cc = cast ushort %val to bool
>>
>> Would instcombine be the logical place to do this?
>>
>> In my situation, this bool value feeds a select instruction. Because
>> casting inverts the condition, the select would have to switch the
2007 Feb 10
4
Near function?
Hi,
I have an integer which is extracted from a dataframe, which is sorted by another column of the dataframe.
Now I would like to remove some elements of the integer, which are near to others by their value. For example: integer: c(1,20,2,21) should be c(1,20).
I tried to write a function, but for some reason, somethings won't work
x <- 1:20
near <- function(x,th) {
nr <-
2008 Dec 14
0
Asterisk and VoIP Links and Sites
If you are on delicious.com (= del.icio.us) please send us links to
anything you consider of interest to the conference: blogs, articles,
services (your services and products!), images, phones, devices, tech
alerts. There is a simple mechanism built in to Delicious.com. Once
you bookmark a URL, just add the tag
for:voipusersconference
and we will receive the link in our inbox. This will help
2009 Oct 16
0
Help - Correlation between data.
hi everybody, I'm a student, and this is the first time I write on this
forum!
I'm looking for statistical help hoping somebody can answer me!
This is my problem:
I have 2 temporal series. The firstone is a series of mesured data (height
of monitorated points), the second is a series of temperature (in Celsius
degree).
Using Matlab I have built the two graphs (Measured Data - Time &
2001 Jul 30
1
ext3-0.9.5-247/2.4.8-pre3/PPC Oops bits
Okay, after playing around a bit more, I'm getting two oopes in a row
when running dbench 16 or dbench 32. Decoded, here they are:
Assertion failure in unmap_underlying_metadata() at buffer.c:1530: "!buffer_jlist_eq(old_bh, 3)"
kernel BUG at buffer.c:1530!
Oops: Exception in kernel mode, sig: 4
NIP: C003BB34 XER: 00000000 LR: C003BB34 SP: CF881E00 REGS: cf881d50 TRAP: 0700
Using
2002 Aug 16
3
IPC$ service
We use samba purely as for file serving from Solaris 7 or 8 servers. THE
PDC and BDCs are NT machines. We have been using Samba 2.0.7, but used
2.2.5 for a new server. One noticeable difference is that smbstatus lists a
number of entries "IPC$ nobody nobody" which we did not see in
2.0.7. Is this normal in 2.2.5 or something I should be ivestigating?
Eg
trout# smbstatus
2003 Aug 25
16
R tools for large files
I'm wondering if anyone has written some functions or code for handling
very large files in R. I am working with a data file that is 41
variables times who knows how many observations making up 27MB altogether.
The sort of thing that I am thinking of having R do is
- count the number of lines in a file
- form a data frame by selecting all cases whose line numbers are in a
supplied vector
2006 Nov 10
8
PeriodicalUpdater and popups.
Hi,
I don''t know what might cause this, but maybe you do. If I put the
code below in a html-file and open it in a popup. I get an error on
row 129 in the latest prototype.js bundled with 1.6.5.
popup.html:
<script type="text/javascript" src="/inc/api/prototype.js"></script>
<script type="text/javascript">
Event.observe(window,