Displaying 20 results from an estimated 200 matches similar to: "a vectorized solution to some simple dataframe math?"
2012 Mar 13
2
sort list
Hello can anyone help please?
i read two words "cell1", "cell2" into a list. I want to turn this list
into a factor.
> cell_data <-list(c('cell1','cell2'))
> cell_data
[[1]]
[1] "cell1" "cell2"
> factor_list <- factor(cell_data)
Error in sort.list(y) : 'x' must be atomic for 'sort.list'
Have you called
2008 Oct 14
1
A question about Heatmap for data with just 2 columns
Hi, I have a question about heatmap. I have a data with row as microRNA and
two columns are two cell expression values for these microRNA. So, like:
cell1 cell2
miRNA1 1.5 3.4
miRNA2 1.3 2.4
...................
miRNA50 5 2.1
miRNA51 7.3 0.5
I want to see some miRNA are high in cell1 and low in cell2 but others are
low in cell1 and high in cell2. I
2006 Feb 16
2
Postgresql array converts to string????
Hi
We are using postgresql with rails, we find out that
when we read array from postresql (postgresql support
array type in table) the rails (or postgresql_adapter)
converts the arrays into Strings, example: we have a
data type array in a table which has two cells:
[cell1,cell2], rails will convert them into string
like this {cell1,cell2}. So after received the result
from a SQL request we have
2003 Oct 15
2
Example of cell means model
This is an example from chapter 11 of the 6th edition of Devore's
engineering statistics text. It happens to be a balanced data set in
two factors but the calculations will also work for unbalanced data.
I create a factor called 'cell' from the text representation of the
Variety level and the Density level using '/' as the separator
character. The coefficients for the linear
2012 Mar 14
1
list factoring
Hi Guys, this is actually a thread of emails, but for some reason, even
though i am a member, it's withholding my email so i said i would try it
this route instead!...
I appreciate the reading Thank you. If i have:
matrix:
> var1 var2 var3
> cell1 x x x
> cell2 x x x
> cell3 x x x
>
> cell4
>
> .
> .
2009 Jan 22
1
reshape() problems
Hi
I have a data frame with timeseries information like this:
year cell Q1 Q2 Q3 Q4
1940 1 1.2 1.4 1.4 1.9
1941 1 2.9 2.1 3.4 2.4
1942 1 2.7 3.2 1.5 2.6
1940 2 1.4 2.1 2.6 2.4
1941 2 2.4 1.4 1.4 3.4
1942 2 1.4 2.4 2.5 4.4
where the Qs mean 'quarter'. I want to extract from
2012 Nov 20
2
[PATCH][RFC] OpenUPS driver
Hi all,
I attached a driver for MiniBox openUPS device (
http://www.mini-box.com/OpenUPS) and a dump of the hid usages.
I had the possibility to make a few adjustments to the device firmware for
HID usages, and although I haven't managed to produce a good structure
many issues from previous firmware were at least fixed and new information
added.
ATM the driver only shows pertaining
2010 Mar 23
0
rdcomclient issue - member not found when using borders
I wrote a procedure to create a spreadsheet using rdcomclient. It uses a
function to do the writing and runs "correctly" in isolation. It gives
errors, but it continues to completion. The error I receive is "Error:
Member not found". If I place it inside a for loop the loop fails after
the first iteration, once it reaches the error.
Has anyone had experience with this
2023 Sep 15
1
virtio-mem with virt-install to share memory between guest and host on-demand
Hi
I'm trying to Passthrough a GPU to a VM and have it still share its free
memory with the host (just like it would with virtio-balloon). Is this
something virtio-mem is capable of? I've tried to run it, but it
immediately took over 9GB of memory:
virt-install --name test --cpu
cell0.cpus=0,cell0.memory=4194304,cell1.cpus=1,cell1.memory=4194304
--memory
2023 Sep 20
1
virtio-mem with virt-install to share memory between guest and host on-demand
On Fri, Sep 15, 2023 at 02:41:50AM +0100, Daniel Krajnik wrote:
> Hi
>
> I'm trying to Passthrough a GPU to a VM and have it still share its free
> memory with the host (just like it would with virtio-balloon). Is this
> something virtio-mem is capable of? I've tried to run it, but it immediately
> took over 9GB of memory:
>
> virt-install --name test --cpu
>
2009 Mar 06
1
Asterisk dial plan conditional on not busy
Here is the current dial plan section:
[custom-michael]
exten => _900,1,Playback(custom/extn-xfer)
exten => _900,2,SayDigits(${EXTEN})
exten => _900,3,MixMonitor...........
exten => _900,4,Dial(SIP/${EXTEN}|${DEFRT})
exten => _900,5,Playback(custom/extn-xfer2)
exten => _900,6,Goto(custom-michael,901,4)
exten => _901,1,Playback(custom/extn-xfer)
exten =>
2006 May 08
8
Unexpected, Expected
Okay I got ther error below in figure-1, so I added an end then I got
figure-2
figure-1
expecting tCOLON2 or ''['' or ''.''
figure-2
unexpected '';'', expecting tCOLON2 or ''['' or ''.''
end ; _erbout
--
Posted via http://www.ruby-forum.com/.
2006 Sep 05
0
rake craziness with Migrate as a dependency
Hi everyone,
For one of our projects we have a need to deploy and maintain a demo.
As a result I''ve attempted to setup a set of rake tasks for the job.
My goal is have one rake task called "deploy_demo" which purges the
database, migrates to the current schema, and loads the db from a set
of fixture files in a specified location.
I''ve written two new tasks the perform
2005 Oct 06
1
Selecting outgoing trunk based on extension number
Hi all,
I have situation in that we are renting out a room in our office building to
another company, including the provision of phone lines via our Aterisk box.
To keep billing simple, we would like them to be billed separately for all
their calls. We think we can achieve this by them leasing their own outbound
IAX trunk (which our providers have said is no problem) and having all their
2015 Mar 04
3
Understanding the right way to get started with multiple trunks/extensions
Background: I dabbled with asterisk years ago, and more recently have
more-or-less functioning IncrediblePBX systems for experimenting, but
I want to understand more so I'm now working with distro packages
(Ubuntu) and hand edited configurations files.
I have three SIP "trunks", each providing me with a UK telephone
number. They are for my home (1), my wife's home-based
2009 Jun 24
2
Announcement: Howler-optimised G.729A Solution for Asterisk
[ Optimised G.729A 'Howlet' for Asterisk & FreSWITCH ]
Howler Technologies are proud to announce today the launch of
their fully indemnified and highly optimised G.729A solution
for Asterisk, including a unique floating license model.
This is the first in a series of products dubbed 'Howlets'
that add highly performant transcoding and signal processing
modules to open-source
2015 Mar 05
0
Understanding the right way to get started with multiple trunks/extensions
For some reason I didn't see David's reply by email, and have
copy/pasted the following from the list archives to make my reply,
sorry if that messes up anyone's threading.
On 4 March 2015 at 12:15, David Duffett wrote:
> If you would like to set things up via the GUI on your incredible PBX,
> [...]
I'm trying to avoid a GUI for now so that I learn something, but
knowing
2010 Mar 24
0
R-help ordinal regression
Dear colleagues,
i am carrying out an ordinal regression model. I try it on SPSS but I "flirt" with R as well. I have a few questions.
1. What is the most reliable/tested/trusted package for ordinal regression in the R world?
2. Also, I have a statistical question. What is the danger of having to many 'empty cells' in ordinal regression? How many empty cells are too many? Do
2005 Mar 26
5
PCA - princomp can only be used with more units than variables
Hi all:
I am trying to do PCA on the following matrix.
N1 N2 A1 A2 B1 B2
gene_a 90 110 190 210 290 310
gene_b 190 210 390 410 590 610
gene_c 90 110 110 90 120 80
gene_d 200 100 400 90 600 200
>dataf<-read.table("matrix")
>
2002 Nov 28
2
Trusted domains with Samba 3.0alpha21?
Hi there!
I appear to be having problems with trusted domains using 3.0a21.
Using Samba as a member server, as user "nirs" on domain "Exanet-il" I
am unable to log on to a member server ("snow") who is a member of the
"Exanet-qa" domain. The "exanet-qa" is supposed to trust "exanet-il",
and it all worked with 2.2 . This is the relevant