similar to: A problem with plotting a long expression in ylab ?

Hello, Does anyone knows how to deal with zero subscript in R. I have this code: for (i in 1:nitems){ + for (j in 1:ncat-1) { + draw<-matrix(rnorm(nitems*(ncat-1),seed1,seed2),nitems,(ncat-1)) + d<-( sigma_d*draw ) + mu_d + draw<-matrix(rtnorm((nitems*(ncat-1)),mean = seed1, sd = seed2, lower = .1, upper = 1.5),nitems,(ncat-1)) +

Dear R'Helpers and Colleagues, I have looked in the documentation, asked to some colleagues in the lab, but was unable to solve the following difficulty. I am running R on a iMac G5 with OS 10.4. The file below (73 rows x 144 col) shows the values of a climatic index on the globe with a grid of 2,5 ? x 2,5 ? (NA = no value): ? With image() and map() and running the following

A multinomial logit model can be specified as a conditional logit model after restructuring the data. Doing so gives flexibility in imposing restrictions on the dependent variable. One application is to specify a loglinear model for square tables, e.g. quasi-symmetry or quasi-independence, as a multinomial logit model with covariates. Further details on this technique and examples with several

Hello all, After help form Barry Rowlingson I am reporting my first bug to R-devel. Please be kind if I did something wrong in the reporting - and many thanks for anyone who is reading this e-mail. Example of the bug: tt <- expression(paste("test loooooooooooooooooooooooooooooooooooooooooooooo(% of 360" *degree,")")) plot(1,xlab=tt,ylab=tt,main=tt) #Now please resize

Hello all, Here goes one of my first functions. I want to make a nonparametric multiple sample comparison with unequal sample sizes (see Zar?s Biostatistical Analysis, 3rd. Ed., pg. 201 Example 10.11, pg. 288 Example 11.10). In the real world, I want to compare samples of fish length captured with different fishing gears. After using the Kruskal-Wallis test I want to check the differences

Dear R-devel, I am trying to alter rpart so that it makes additional calculations when growing the tree. In the "rpart.s" there is a call to the C routine: rp <- .C("s_to_rp2", as.integer(nobs), as.integer(nsplit), as.integer(nodes), as.integer(ncat),

Hi, I am reading the source code of rpart. I have problems understand the following code and would appreciate for any helps. In rpart.s, there is a line: rpfit &lt;- .C(C_s_to_rp, &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; n = as.integer(nobs), &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; nvarx

I am trying to run a partialPlot with Random Forest (as I have done many times before). First I run my forest... Cell is a 6 level factor that is the dependent variable - all other variables are predictors, most of these are factors as well. predCell<-randomForest(x=tempdata[-match("Cell",names(tempdata))],y=tempdata$Cell,importance=T) Then I try my partial plot to look at the

Hi, I have a very large data file(GB) from which I only want to extract one column to draw histogram. This would be done several times, so I would like to ask if there is anyway to plot this using R from the linux command line, something look like this cut -f1 xxx.txt |RplotHist .... Thanks and hope to hear from you. Best regards, Hang [[alternative HTML version deleted]]

Railsters: ActiveRecord''s validation system puts other database systems to shame. However, the newbies might not know how to write a regexp that excludes a match, instead of tests for it. Understand - I''m just asking this question to help them. I have been using Regexps since ''grep'' on Xenix! But the newbies here might not know how to do this:

https://bugzilla.netfilter.org/show_bug.cgi?id=839 Summary: SNAT66 does not work for bidirectional UDP Product: netfilter/iptables Version: unspecified Platform: x86_64 OS/Version: Gentoo Status: NEW Severity: normal Priority: P5 Component: NAT AssignedTo: netfilter-buglog at lists.netfilter.org

On 10 Feb 2015, at 12:22, Jose Flores Galicia wrote: > 2015-02-09 14:36 GMT-06:00 jg <webaccounts173 at jgoettgens.de>: >> Hi! >> >> Sometimes IAX peers are not reachable and with "iax2 set debug on" I >> get >> something like this >> >> Tx-Frame Retry[ No] -- OSeqno: 000 ISeqno: 001 Type: IAX Subclass: >> PONG >>

Hello, When I plot or look at the error rate vector for a random forest (rf$err.rate) it looks like a descending function except for a few first points of the vector with error rates values lower(sometimes much lower) than the general level of error rates for a forest with such number of trees when the error rates stop descending. Does it mean that there is a tree(s) (that is built the first in

Hi all, it is possible to invoke certain graphical functions (e.g. curve) with an expression argument, e.g. "ylab=expression(phi)". There are some greek letters with a second script. For instance, in latex two symbols do exist: phi and varphi. Is the second symbol also available in an expression()? If yes, how? Kind regards, Kilian

Colleagues ---------------------------------- System info: R version rw1022 on NT ESS v. 5.1.18 using emacs ver. 20.4 ---------------------------------- I have some rather unusual units for acoustic volume backscattering integrated over several metres depth and 10 transmits (which happens to = 160 m along transect). I need to express these units in a graph label. My problem

https://bugzilla.netfilter.org/show_bug.cgi?id=1218 Bug ID: 1218 Summary: ULOGD PCAP Plugin Missing Ethernet Headers Product: ulogd Version: SVN (please provide timestamp) Hardware: All OS: All Status: NEW Severity: blocker Priority: P5 Component: ulogd Assignee:

Hello, I have used socketConnection to connect to a TCP server. I havent figured out a way to do the same with a UDP server. i.e I have a server listening on 9000, communicating via UDP. I would like to , from R, send packets to this server, This does not work u <- socketConnection('localhost',9000) Error in socketConnection("localhost", 9000, blocking = F) : cannot open

> From: Gary Stainburn <gary.stainburn@ringways.co.uk> > To: "Samba Mailing List (E-mail)" <samba@samba.anu.edu.au> > Subject: smbtar multiple machines > Message-ID: <01BDDD6E.ABFF0580@garys.computer.leeds> > > Hi all, > > I'm just looking at using smbtar to backup the Win95 PC's on my network, and would like usability ideas please. >

I know i''m probably doing something REALLY stupid.....but for some reason i can''t get send/recv to work over ssh. I just built a new media server and i''d like to move a few filesystem from my old server to my new server but for some reason i keep getting strange errors... At first i''d see something like this: pfexec: can''t get real path of

I have a data.frame with a series of variables tagged to a binary response ('present'/'absent'). I am trying to use randomForest to predict present/absent in a second dataset. After a lot a fiddling (using two data frames, making sure data types are the same, lots of testing with data that works such as data(iris)) I've settled on combining all my data into one data.frame