similar to: Help with Clustering Techniques in R

Dear list, I use R 1.3.0 on Solaris. Today I realized that the html help search engine does not work at the moment (this means that I always get the search engine page again if I try to specify a search word, and click "search" or one of the prespecified topics), presumably since the latest netscape update. Do you have an idea what can be wrong? Perhaps this must be fixed not by the

Dear Rlisters, When trying to indicate which data belong to which of 7 groups, the following plot shows only 5 groups: ss <- trellis.par.get("superpose.symbol") ss$col <- c("red","blue","green","yellow","orange","magenta","cyan") ss$pch <- format(1:7) ss$cex <- 1.2 ss <-

Dear Rlisters, I'm writing to ask how to manipulate a matrix or dataframe in a specific way. To elaborate, let's consider an example. Assume we have the following 3 by 4 matrix A with elements either 0 or 1, 0 1 1 0 1 0 1 1 0 0 0 1 >From the original matrix A, I'd like to generate a new matrix B satisfing 1) B is initially set to be equal to A, and then 2) Each row of B

Hello, Rlisters I have to compute p-values that are on the tail of the distribution, P-values < 10^-20. However, my current implementations enable one to estimate P-values up to 10^-12, or so. A typical example is found below, where t is my critical value. ########### example - code adapted from Rassoc ####################### rho01 = 0.5 rho105 = 0.5 rho005 = 0.5 t = 8 z = 2

I'm attaching an small text file on "Getting your stuff organized in R". (Sorry if sending an attachment is not considered a correct etiquette in r-help, but this is only 7911 bytes, plain ascii text and I cannot post it in a web page at the moment). Probably all the information in this document is scattered in one or more R introduction guides, but I think that it is useful to have

Hello, I have a matrix with the numbers 0,1 and 9 I would like to write a function that could sum each line skiping everytime a number 9 appears for example [0 1 0 1 1 9 1] the sum would be 4. However I cannot replace 9 by 0 otherwise after the sum is done I wouldn?t be able to distiguish which ones were real zeros and which ones were nines replaced by zero just to sum. Thank you very much --

Dear r-users, I am looking for an implementation of the Naive Bayes classifier for a multi-class classification problem. I can not even find the Naive Bayes classifier for two classes, though I can not believe it is not available. Can anyone help me? Uschi -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read

Hello List, I've done some cursory searching but (so far) have struck out. Does anyone know if the R version of the S+ FinMetrics package is available? Best, Bill Vedder

Greetings, Does anyone know if R-Quant, http://www.smartquant.com/ an outgrowth of the statistical package "R"? Bill Vedder -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the

Good Evening, I'm using R1.2.1. Is 3D plotting available? The only reference I find is to "plot.locfit.3d {locfit}" and the documentation says the function is not currently available in R. Any help is appreciated. Best Regards, Bill Vedder -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read

Greetings, I wonder if someone could point me towards a more elegent solution than what I"ve kluged together. I have a vector "samp1" of 296 integers. They are sorted in ascending order and the numbers range from 177 to 228,953. I'd like to specify N non-overlapping intervals covering the range from 0 to 229,354 and then for each range, count the number of integers from samp1

Greetings R-Listers, Using R1.2.1 (yes, I know...) I am writing my own functions and would like to know how save these for use in subsequent R sessions. How does one do this? Best, Bill Vedder -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or

I am the author of the *tryCatchLog* package and want to - suppress selected conditions (warnings and messages) - rethrow selected conditions (e.g a specific warning as a message or to "rename" the condition text). I could not find any reliable unique identifier for each possible condition - that (base) R throws - that 3rd-party packages can throw (out of scope here). Is there any

Happy Holidays All, I'm trying to use stl() to extract a seasonal component from a time series. I believe the root cause of my problem lies in how I imported the data into R. In Excel (csv), the data look like: Jan Feb Mar .... 1949 12.2 9.0 7.9 .... 1950 17.2 16.9 9.9 .... 1951 8.2 7.0 7.7 .... I import to R using:

Dear Alex; Thanks alot for your nice help. This is if I need to let Asterisk register with another softswitch (so I used register =>), what if I need asterisk to send call for the softswitch without register to it (directly)? If I removed the register => then how it will distiguish the IP address in the "host" at the [sip_trunk] is the IP address of the softswitch that need to

Dear Rlisters: I would personally disencourage to answer this letter and ,in my opinion, I would advise to reject from the list further mails like this one. They scam people through their VISA numbers. These emails from Nigeria are sadly familiar to an association that I belong (the Institute of Food Technologist, IFT). We received letters from the IFT telling that they got somehow access to the

Greetings All, I'm stuck and would appreciate some help. After writing a function to generate a random sample from vector "rand1": > f<-function(i) {y<-sample(rand1,296,replace=F)} and using the function to generate multiple samples from rand1 and store the results in list "l": > l<-lapply(1:100,f) I can't get the next step accomplished; I'd like

Hello R users It's some time I am playing with a dataset to do some cluster analysis. The data set consists of 14 columns being geographical coordinates and monthly temperatures in annual files latitutde - longitude - temperature 1 -..... - temperature 12 I have some missing values in some cases, maybe there are 8 monthly valid values at some points with four non valid. I don't want to

Dear colleagues, I have a question regarding controlling the jitter when plotting predictions in the rms package. Below I've simulated some data that reflect what I'm working with. The model predicts a continuous variable with an ordinal score, a two-level group, and a continuous covariate. Of primary interest is a plot of the group by score interaction, where the score is the ordinal

Here is the first Perl script I've tried to write to run rsync. It seems to work, but I don't see the progress like I should. I apologize if it's sloppy, I should add that it's not only the first perl script I've written for rsync, it's the first perl script I've written at all. ___________________________ #!/usr/bin/perl -w print " This command will DELETE