similar to: ave across columns

Displaying 20 results from an estimated 300 matches similar to: "ave across columns"

2010 Mar 25
1
Problem with reshaping data from wide to long format
Hi, I have a data.frame in wide format which I would like to reshape into a long format: example (nonsense) data: > dput(perus2) structure(list(id = c(30L, 38L, 21L, 12L, 22L, 28L, 31L, 44L, 8L, 47L, 23L, 20L, 41L, 42L, 29L, 50L, 5L, 33L, 4L, 17L, 11L, 1L, 18L, 6L, 9L, 32L, 16L, 14L, 39L, 48L, 37L, 43L, 25L, 27L, 35L, 40L, 45L, 49L, 2L, 34L, 10L, 15L, 24L, 26L, 46L, 7L, 13L, 3L, 19L, 36L),
2013 Nov 12
1
How to replace NA's data with some value
Hi all, I have a data set with missing value. I would like to estimate those missing value by using normal ratio method. Below is part of my data: AS BL Serdang Jhr Phg Target station 0 0.0 12.8 0.0 23.7 0.0 6 0.0 81.7 0.2 0.0 NA 0 1.5 60.9 0.0 0.0 15.5 1 13.0 56.8 17.5 32.8 6.4 4 3.0 66.4
2005 Aug 12
2
coercing created variables into a new data frame using na.omit()
Hi, I am an R newbie and one thing I am having trouble with binding variables that I have created within one data frame into a new data frame when using na.omit(). To illustrate this problem I will give the example I am working on and the approah I have been using:- data.frame1<-filepath.... attach(data.frame1) #create a new variable using a function new.variable<-rep(1,length(weight3))
2010 Jul 16
1
Weighted densityplot?
I'm trying to plot a series of densities using/comparing differing weights. I see the reference to weights and subscripts, but I don't understand how to implement that. My data are of the form: I, J, Actual, Distance, Subset, Weight1, Weight2, ... I'm trying to see the effect of the distance distribution (Actual by Distance) compared to the various weighted distributions
2003 May 26
3
chan_h323 and extensions.conf
Hi all, I try to ask helps again about chan_h323 extensions. I define this in h323.conf: [general] port = 1720 bindaddr = 0.0.0.0 allow=gsm allow=ulaw gatekeeper = DISABLE context=default [gm1] type=friend host=192.168.1.20 context=default [gm2] type=friend host=192.168.1.25 context=default and I have in extensions.conf : [demo]
2003 May 23
1
Gnophone no sound
Hello all, I'am trying to use 2 gnophones on my LAN. But I can't get any sound. Here is my configuration: 1. on PC1, I have: - Asterisk compiled from CVS (CVS-05/15/03) and it runs. - Gnophone binary version from Debian: 0.2.4+cvs.20020624-3 - a sound card working ( module es1371 for /dev/dsp) - I registered it as "alice" in extensions.conf 2. on PC2, I
2008 May 09
2
K-Means Clustering
Hello, I am hoping you can help me with a question concerning kmeans clustering in R. I am working with the following data-set (abbreviated): BMW Ford Infiniti Jeep Lexus Chrysler Mercedes Saab Porsche Volvo [1,] 6 8 2 8 4 5 4 4 7 7 [2,] 8 7 4 6 4 1 6 7 8 5 [3,] 8 2 4
2014 Jun 06
2
does the openSSL security vulnerability (CVE-2014-0224) affect openssh?
Dear openssh developers, can you please check, whether the vulnerability of openSSL (CVE-2014-0224): http://www.openssl.org/news/secadv_20140605.txt openssh affects? Many thanks Van Cu Truong Tel.: +49 (211) 399 33598 Mobile: +49 (163) 1651728 cu.truongl at atos.net<mailto:cu.truongl at atos.net> Otto-Hahn-Ring 6 81739 M?nchen, Deutschland de.atos.net
2004 Jun 17
5
Problem in using rsync
Hi I use rsync to perform backup on disk on a SunFire 880 with Solaris 8. For performance issues, we launch simultaneously 5 rsyncs on 5 different fliesystems and about 150-200 "cp -p" commands on as many database files. We have been using the same scripts for about 2 months, without problems. The backup is performed on the same server (from filesystem to filesystem on the same
2004 Dec 09
3
US 2004 Elections map
even for people who didn't like the outcome of the US elections this year, it must have been a joy to see all the nice (and not so nice) graphs that were shown. As an exercise, I recreated the map shown on the NY-Times website [ http://www.nytimes.com/packages/khtml/2004/11/03/politics/ 20041103_px_ELECT_GRAPHIC.html ] If you're interested,
2011 May 12
2
Exporting interactive 3D plots with axes and labels
Hi, I have a question about exporting interactive 3D plots. I use the following code to plot a contour of a trivariate normal distribution: library(mvtnorm) library(rgl) library(misc3d) n=25 x=seq(-3,3,length=n) X=cbind(rep(x,each=n**2),rep(rep(x,each=n),n),rep(x,n**2)) p=array(dmvnorm(X,sigma=diag(3)*0.5+0.5),c(n,n,n)) contour3d(p,x,x,x,level=mean(p)) lim=c(-3,3)
1999 Jan 04
1
Names of data frame columns in an apply
Hi, [some background] I have a dataset which describes a number of subjects doing a "scientific discovery". That is, they have to discover the rules underlying a particular domain. To do so, they have to set the levels of 5 variables which leads to a certain outcome. To identify what kind of "experiments" the subjects did, I want to combine these levels into one variable
2008 Jun 05
1
nls() newbie convergence problem
I'm sure this must be a nls() newbie question, but I'm stumped. I'm trying to do the example from Draper and Yang (1997). They give this snippet of S-Plus code: Specify the weight function: weight < - function(y,x1,x2,b0,b1,b2) { pred <- b0+b1*x1 + b2*x2 parms <- abs(b1*b2)^(1/3) (y-pred)/parms } Fit the model gmfit < -nls(~weight(y,x1,x2,b0,b1,b2),
2019 Sep 19
3
LLVM 9.0.0 Release
It's my great pleasure to announce that LLVM 9 is now available. Get it here: https://llvm.org/releases/download.html#9.0.0 This release is the result of the LLVM community's work over the past six months (up to trunk r366426 plus commits on the branch). Some highlights include: - Support for asm goto, enabling for example the mainline Linux kernel for x86_64 to build with Clang - The
2019 Sep 19
3
LLVM 9.0.0 Release
It's my great pleasure to announce that LLVM 9 is now available. Get it here: https://llvm.org/releases/download.html#9.0.0 This release is the result of the LLVM community's work over the past six months (up to trunk r366426 plus commits on the branch). Some highlights include: - Support for asm goto, enabling for example the mainline Linux kernel for x86_64 to build with Clang - The
2003 Aug 10
1
read.spss doesn't work anymore
A couple of months ago, probably using an older version of R, R used to run the following code just fine: library("foreign") data.exp1 <- as.data.frame(read.spss("dataDef.sav")) Issuing the same commands now (after starting R using --vanilla), gives me the following behavior: > library("foreign") > x <- read.spss("dataDef.sav") Error
2002 Dec 20
3
Sweave & xtable
I'm trying to get Sweave running for automatic report generation, and it seems to run fine when just using verbatim output. However, I've ran into a problem with xtable. I would like to print the following matrix using xtable: > dim(counts) [1] 19 15 All columns are filled with real/integer numbers > 0 and < 1000. Just typing xtable(counts) gives correct LaTeX output, but
2002 Jan 22
2
ssh-keyscan: xmalloc out of memory error
hi all, I got "xmalloc: out of memory" when i used ssh-keyscan to a remote host that is using SSH protocol 2 and only protocol 2 (no fallback to SSH protocol 1). Looks to me more like ssh-keyscan doesn't talk SSH protocol 2 to the server. Please help. Here is the exact error: # /usr/local/bin/ssh-keyscan -v miad_1 # miad_1 SSH-2.0-OpenSSH_3.0.2p1 xmalloc: out of memory
2003 May 23
1
How to define an extension for chan_h323
Hello all, Encouraged by the successful "demo", I'am getting on with Asterisk CVS. I added 2 H.323 extensions in extensions.conf [default] include => demo exten => 701,1,Dial(H323/gm2@192.168.1.20/s) exten => 702,1,Dial(H323/gm2@192.168.1.25/s) With: - [demo] is defined by default in sample.extensions.conf - Asterisk server is running on host 192.168.1.20, on the
2005 Sep 10
2
Samba + OpenLDAP: LDAP server is running but could not respond to a search request
Hi, all. I am trying to set up SAMBA PDC with OpenLDAP using smbldap-tools from IDEALX. This is on a SLES 9 and I had run the latest online update as well as SP1 and SP2 for it. At this point smb is off and ldap is running. I have gotten up to where I needed to test for: ldapsearch -x -b "dc=sample,dc=com" "(ObjectClass=*)" # extended LDIF # # LDAPv3 # base