similar to: converting numbers to characters

Displaying 20 results from an estimated 2000 matches similar to: "converting numbers to characters"

2008 Jul 03
1
subset function within a function
Hi, I am using this subset statement and it works outside a function. LIS[[i]]<- lapply(LI, subset, select=cov[[i]]) However, wrapped inside a function this statement produces the same values for every LIS[[1]] which is only the first subset of LI. Does anyone know why is not working correctly inside a function? ff = factor(covariate) nLev <- nlevels(ff) cov <-
2009 Feb 13
1
error with make
Hi, I am trying to compile the R-dev version on a unix Suse machine and got errors. Would someone be able to help me determine what to do to fix these errors: make[1]: Entering directory `/lustre/people/schaffer/R-devel/m4' make[1]: Nothing to be done for `R'. make[1]: Leaving directory `/lustre/people/schaffer/R-devel/m4' make[1]: Entering directory
2009 Aug 17
4
vector replacement 1/0 to P/A
Hi, Can someone suggest an efficient way to substitute a vector/matrix which contains 1's and 0's to P's and A's (resp.)? Thanks, Lana
2004 Jul 07
1
command line interface
How can plots (histograms) be implemented with the command line interface to R? Lana Schaffer
2004 Aug 20
3
Partial Least Squares
Friends, Is there a Partial Least Squares package implemented in R? Thanks, Lana [[alternative HTML version deleted]]
2004 Jul 23
2
graphing with error bars
I am not able to find information about doing line plots with error bars in the R- help information. Would someone like to tell me if this can be done in R and either get me started or lead me to information about how to do the error bars? Thanks, Lana
2001 Sep 10
1
Multiresponse parameter estimation
I am looking for a way to do multiresponse parameter estimation for a problem that is quite similar in form to the alpha-pinene example in Bates and Watts (1988), p. 147, where the model is a set of ODEs. I am specifically interested in obtaining the parameter covariance matrix, as well. Which package(s) in R would I use to do such a thing? Mark Schaffer Dept. of Chemical Engineering
2007 Jan 19
3
if else statement
Hello, I'm doing some scripting and I've noticed that R doesn't seem to have an if (cond){ do }ifelse (cond) { do } else { do } type block. Is this correct or am I missing something. THX Paul -- Research Technician Mass Spectrometry o The / o Scripps \ o Research / o Institute
2007 Dec 18
1
comparing poisson distributions
Hello all, I would like to compare two sets of count data which form Poisson distributions. I'd like to generate some sort of p-value of the likely-hood that the distributions are the same. Thanks in advance for your advice. Cheers, Mark Mark Gosink, Ph.D. Head of Computational Biology Scripps Florida 5353 Parkside Drive - RFA Jupiter, FL 33458 tel: 561-799-8921 fax:
2007 Jun 18
2
data type for block data?
Dear All, I have a matrix with data that is not organised. I would like to go through this and extract it. Each feature has 2 vectors which express the data. I also have an index of the places where the data should be cut. eg. >class(cc) "matrix" >cc [,1] [,2] [1,] 1 26 [2,] 2 27 [3,] 3 28 [4,] 4 29 [5,] 5 30 [6,] 6 31 [7,] 7 32
2007 May 25
1
3D plots with data.frame
Dear all, Thank you for any help. I have a data.frame and would like to plot it in 3D. I have tried wireframe() and cloud(), I got scatterplot3d(xs) Error: could not find function "scatterplot3d" > wireframe(xs) Error in wireframe(xs) : no applicable method for "wireframe" > persp(x=x, y=y, z=xs) Error in persp.default(x = x, y = y, z = xs) : (list)
2007 Aug 07
1
S4 methods: unable to find an inherited method
Hello all, I consider myself pretty new to the whole OO based programming so I'm sorry if I'm doing something stupid. > xml<-read.metlin(url) Error in function (classes, fdef, mtable) : unable to find an inherited method for function "read.metlin", for signature "url" >read.metlin standardGeneric for "read.metlin" defined from package
2002 Feb 13
1
Samba, Winbind, and netatalk on Solaris 8
I am having difficulty getting Netatalk to authenticate using NT Domain via Winbind. I have Samba successfully installed, and winbindd is working and running. (Tested via wbinfo) I have placed pam_winbind.so in the /usr/lib/security directory, and have installed netatalk with the --with-pam option, but I still cannot seem to get it working. Any help would be appreciated. John Helt Systems
2007 Aug 28
4
Nodes & edges with similarity matrix
Hello, I apologise if someone has already answered this but I searched and googled but didn't find anything. I have a matrix which gives me the similarity of each item to each other. I would like to turn this matrix into something like what they have in the graph package with the nodes and edges. http://cran.r-project.org/doc/packages/graph.pdf . However I cannot find a method to
2006 Nov 29
3
better define: matrix comparison and cbind issue
Hello, Sorry to all for the lack of communication, and thanks to those with the suggestions. So I have two matrixes which are different sizes, same column number but different row number. What I would like to do is to compare A to B. In the 6 and 9th column there are ref numbers (molecular masses to be exact). I would like to check A and B by these columns. If I find that the number in A[9,x]
2010 Oct 09
2
gluster and rocks?
Is anyone using Gluster with the Rocks cluster system? If so, do you know if there is a Roll for Gluster? Or, do you have any advice about things to do and things to avoid doing? We're considering using Gluster with Infiniband on our cluster and trying to learn whether other people have done this so we can perhaps learn from their experience. Thanks. .. Lana (lana.deere at gmail.com)
2006 Aug 28
7
Time plots
Hello all and thank you, I will try to make this as clear as I can. I have a matrix, at the top of the matrix are 4 time points, the first col describes the sample, then under each time point I have the intensity values of that sample. So : Samples 0 10 30 120 <- time A 200 300 400 1000 <- data B 100 400 200 100 C 500 400 200 1000 ^ | samples I would like to plot these however, all I
2005 Jan 19
1
cannot bind when doing a browser sync
I hope this isn't too long, and I hope it's the correct list. I have a network configuration where I have 2 hosts, A and B. Each has a local LAN on which the run Samba, plus they're connected by a VPN. So has A has addresses lanA and wanA, and host B has addresses lanB and wanB. Because of the way the VPN works, they can talk to each other either via their LAN addresses (lanA
2008 Aug 01
5
viewing data in something similar to 'R Data Editor'
Hi, I would like to view matrices I am working with in a clean, easy to read, separate window. A friend showed me how to do something like I want with edit(). I can view the matrix in the 'R Data Editor': For a sample matrix: > mat=matrix(1:15,ncol=3) > mat [,1] [,2] [,3] [1,] 1 6 11 [2,] 2 7 12 [3,] 3 8 13 [4,] 4 9 14 [5,] 5 10 15
2002 Feb 15
4
Winbind issues! HELP!
OK. This is becoming very frustrating!! I have Samba 2.2.3a installed on a Sun running Solaris 8. Winbind is installed and seems to be working fine. My PC users can map the Samba share via their NT domain account information (PDC is an NT4 box). As soon as I copy nsswitch/libnss_winbind.so to /lib and create the symbolic links (nss_winbind.so.1 & nss_winbind.so.2) my PC users can no