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Hello, I would like to clear the last error that I get with geterrmessage(). Not even rm(list=ls()) clears it. Can I set it to NULL somehow? Thank you, Adrian

Hello list, I just installed R 2.1.0. When I try to run the "Server 01 - Basic test" I get the error "Fatal error: unable to open the base package". Any solution? Thank you, Adrian Dragulescu

Because the result is a list, you can get your number like this: integrate(dnorm,0,2)[[1]] You don't have an expression for the probability function? You can do a nonlinear regression to a distribution you belive in...

Hello, I would like to have different linewidths for the edges of my graph. I read the documentation but could not find how to control this. On the Graphviz help page I've seen that there is something called "penwidth...

There is a special report on managing information. See page 8. "A free programming language called R lets companies examine and present big data sets, and free software called Hadoop now allows ordinary pC to analyse huge quantities of data...

There is a special report on managing information. See page 8. "A free programming language called R lets companies examine and present big data sets, and free software called Hadoop now allows ordinary pC to analyse huge quantities of data...

Hello, I want to have a title that will look something like: "Results for \theta=2.1", given that I have a variable theta=2.1, and \theta should show on the screen like the greek letter. I've tried...

Check out www.interactivebrokers.com. It will require you open an account, but the service is free. It has a Java API. Adrian Dragulescu On Tue, 1 Apr 2008 binabina at bellsouth.net wrote: > Hello, anyone can recommend a few...

>From the help page of format, nsmall should control the number of digits. > format(0.123456789, nsmall = 10) [1] "0.1234567890" > format(0.123456789, nsmall = 1) [1] "0.1234568" > format(0.123456789, nsmall = 2) [1] "0.1234568" > format(0.123456789...

You can check out these two. Pfaff, Bernhard -- Analysis of integrated and cointegrated time series with R. QA280.P5 2006 Shumway, Robert H. -- Time series analysis and its applications: with R examples / Robert H. Shumway, David S. Stoffer. 2nd [updated...

I've seen from earlier posts that other people had problems installing ROracle under Windows. I run R-2.3.1. I got the Windows binaries for ROracle from http://stat.bell-labs.com/RS-DBI/download/index.html Here...

Hello, I am not aware of any facility for users to submit proposals for R enhancements. Something along the lines Phython has: http://www.python.org/dev/peps/ It would also be interesting to have a way for people to...

Hello list, I have a linear regression ctl <- c(4.17,5.58,5.18,6.11,4.50,4.61,5.17,4.53,5.33,5.14) trt <- c(4.81,4.17,4.41,3.59,5...

Full_Name: Adrian Dragulescu Version: 2.6.0 OS: Windows Submission from: (NULL) (216.99.178.65) > data.frame(x=1:10, y="A") # expands fine x y 1 1 A 2 2 A 3 3 A 4 4 A...

> c <- "abc def ghi" > gsub(" +"," ", c) [1] "abc def ghi" > On Fri, 27 Oct 2006 thsudler at swissonline.ch wrote: > Hi all > > I'm have a character vector and would like to suppress the blanks if there are more than...

Check hypergeo package for an implementation of the hypergeometric function. You can express the solution to the parabolic cylinder equation in terms of the hypergeometric function. See Abramowits&Stegun. Adrian On Mon, 25 Aug 2008, Zornitsa Luleva wrote: > Dear all...