Displaying 20 results from an estimated 100 matches similar to: "snom devices specifically PA1"
2011 Jan 31
4
Select rows with distinct values in a column and other conditions
My data frame looks like:
SightingID PA1 PA2 PlotID InOverlap Area1 2001 1 -99 392 Y 0.22 2002 1 -99 388 Y 0.253 2008 1 NA 104 N 0.344 2010 1 NA 71 N 0.185 2012 1 NA 61 N 0.166 2013 1 NA 61 N 0.227 2014 1 NA 62
2011 Jan 20
4
How to reshape wide format data.frame to long format?
Dear list,
I need to convert this data.frame
> names(codesM)
[1] "key" "AMR.pa1.M" "AMR.pa2.M" "AMR.pa3.M" "AMR.pa4.M"
[6] "AMR.pa5.M" "AMR.pa6.M" "AMR.pa7.M" "AMR.pa8.M" "AMR.pa9.M"
[11] "AMR.pa10.M" "AMR.ta1.M" "AMR.ta2.M" "AMR.ta3.M"
2010 Mar 19
1
Sweave and " object of type 'closure' is not subsettable" error
Hello folks:
I have a data frame which includes two numeric vectors: "Pa1" and "Ingr" (which represents income). I run the following code on the R console:
ingreso <- factor(ifelse(Ingr<=3000,"bajo","alto"))
tapply(Pa1,ingreso,summary)
boxplot(Pa1~ingreso)
and it works fine. However, when I "Sweave" through an rnw file containing that
2008 May 21
2
Search a string and modify it in a .txt file
Hi there,
I use R and I would like to be able to modify a file .txt "init_file" like this one :
# ---------------------------------------------------------------------------- #
# Parameters A
# ---------------------------------------------------------------------------- #
# Parameter 1
PA1 = 15
# Parameter 2
PA2 = 3
# Parameter 3
PA3 = 2
#
2009 Apr 15
2
How to extract p-value into a table from a groups of t test
Hi,
I have run a groups of t test and obtained a list of the t-test results
(about 30). How do I extract p-values from the 30 t-test results and make a
table output? Thanks
Jun
Example t-test output:
============================
$Lambda_z
Welch Two Sample t-test
data: x[PA1.BS.DN$Onecode == 2] and x[PA1.BS.DN$Onecode == 3]
t = -0.1128, df = 33.635, p-value = 0.9109
alternative
2012 Dec 07
1
how to add a column from another dataset with "merge"
kiotoqq wrote
> I want to add a shorter column to my dataset with the function "merge",
> it
> should be filled with NAs wo be as long as the other colums, like this:
>
> id age
> 9 46
> 8 56
> 6 52
> 5 NA
> 4 NA
> 3 NA
> 1 NA
>
> i did this:
> pa1 <- merge(pa1, an1, by="mergeid")
>
> and it says
2009 Aug 01
2
Add columns in a dataframe and fill them from another table according to a criteria
Deare R users
I am new to R.
What I want to do is explained below;-
I have table called States.Prob which is given below:-
This table gives the probabilities of the changes in the swap curve
depending on the state of the swap curve. I want to put these probabilities
in my dataframe mydata(given after the prob table).
Prob of States
Changes State1 State2 State3 State4
a
2009 Apr 29
1
R Macro Question
Dear all,
I am a new R user, and I have a question about R macro.
Here is the situation, I want to do item option analysis (options include: A
, B, C, D), below is the codes for option A analyses.
#option A analyses
optiona<-mat.or.vec(nrow(responsedata2), ncol(responsedata2))
# create A matrix by recoding
for (i in 1:ncol(responsedata2)){
2010 Nov 15
7
Door Contacts via Asterisk?
Hi all,
I have had (what I consider) an odd request. The installation I'm working on
now is an office on a multi-floor building. They 're looking for some kind
of solution with the phone system to provide door control. We are a
non-profit so of course I'm looking for something VERY inexpensive.
I'm sure /someone/ has done something like this. I'd appreciate any ideas.
Cassius
2005 Nov 16
5
"Warning message: package '...' was built under R version 2.3.0"
Hi,
While installing precompiled packages I often get warnings like the one in
the subject. I usually ignore them, but I still do not understand why
windows packages are build with unreleased versions of R.
Is there some way to get packages build under R-2.2.0?
What are potential problems that can result from that version mismatch?
My system: winXP
R version: 2.2.0
Jarek Tuszynski
2009 Jul 31
1
Fill dataframe from a table according to a criteria
Deare R users
I am new to R.
What I want to do is explained below;-
I have table called States.Prob which is given below
Prob of States
Changes State1 State2 State3 State4
A Pa1 Pa2 Pa3 Pa4
B Pb1 Pb2 Pb3 Pb4
C Pc1 Pc2 Pc3 Pc4
D Pd1 Pd2 Pd3 Pd4
and I have a dataframe called
2009 Jul 15
0
Fwd: DLLs
Thanks for your help with this problem about dynamic linked libraries.
I thought I had it solved, but apparently not.
Below is a small piece of Pascal code that I compile into a library.
When I load the library using dyn.load R becomes very unstable.
The Mac GUI crashes in all kinds of situations --even moving a window
can sometimes crash it.
Running from the command line (I thought the
2009 Jul 23
1
ggplot2 : commands on one line vs two lines.
I have just started using ggplot2 and I seem to be doing something stupid
in writing ggplot2 commands on more than one line.
In the example below the commands on one line are working fine, but as
soon as I put them on two lines I get an error. Can any one point out
what I am doing wrong? It must be something blindingly simple.
Thanks
Example
2003 Dec 26
2
OC curve in "Quality Control"
Dear all,
Can anyone please help me about any of the following questions:
--------------------------------------------
1. How can i find "factorial" of any number in R? I tried
> prod(170:1) # to find factorial of 170 or 170!
Is it the only procedure - or R has any better process / operational
character to calculate factorial? Also, is it possible to calculate
factorial of 500? Or
2013 Jan 07
5
Paging unit suggestions
We currently have an Asterisk system that is hooked up to our old paging speakers via sound card, plugged into two amps.
Each amp drives up to 8 analog speakers in each warehouse (we have 2). Both warehouses are around 30k square feet. Both have a large number of printing presses.
The computer system is that is running Asterisk is around 10 years old and starting to fail. I'm looking to
2010 Feb 05
6
large scale paging
Has anyone done any large scale intercom deployments with Asterisk? I've
been asked about building a system to one-way page 500 phones
simultaneously from a single server.
My concerns are:
- My limited math capabilities suggest 41 Mbps of RTP traffic, which
seems like a lot, plus asterisk would be taking a single input stream
and exploding it out to 500 endpoints.
- There are 500
2011 Jun 15
1
Print the summary of a model to file
Hi there,
I am having a strange problem. I am running nls on some data.
#data
x <- -(1:100)/10
y <- 100 + 10 * (exp(-x / 2)
Using nls I fit an exponential model to this data and get a great fit
summary(fit)
Formula: wcorr ~ (Y0 + a * exp(m1 * -dist/100))
Parameters:
Estimate Std. Error t value Pr(>|t|)
Y0 -0.0001821 0.0002886 -0.631 0.528
a 0.1669675 0.0015223
2019 Mar 21
9
Paging systems?
Does anyone have an (overhead) paging system that they like that works with SIP?
We've got a client with an old paging system that (supposedly) just takes an rj11 POTS connection, but when we put an SPA Cisco adapter on it, it doesn't auto-answer the call, so paging never happens.
[cid:image001.png at 01D4DFF6.9C1F1AA0]
Michael J. Munger, dCAP, MCPS, MCNPS, MBSS
Microsoft Certified
2010 Sep 03
2
RFC: Lazy syntax for paragraphs, blockquotes and lists
Hi everybody,
it was requested that kramdown (a Markdown parser in Ruby, see
<http://kramdown.rubyforge.org>) supports the lazy syntax of Markdown.
So I sat down, thought about it, skimmed through the Markdown ML on
issues regarding lazy indentation as done with Markdown and now I have
some rough idea on how to do this in kramdown.
First: I'd like to say that there is no way to satisfy
2013 Apr 26
0
glibc detected crash
Hi
I have asterisk 1.8.18 with freepbx 2.10.1.9. I get an asterisk crash occasionally with the followingerror. It always seems to happen while paging.
16 spa508g phones
1 snom pa1 paging amp
Kelly
== Extension Changed 1101[ext-paging] new state Idle for Notify User 101
pbx*CLI> *** glibc detected *** /usr/sbin/asterisk: malloc(): smallbin