similar to: 2D wavelet modules exist for R?

Displaying 20 results from an estimated 700 matches similar to: "2D wavelet modules exist for R?"

1999 Apr 21
1
text works with the postscript device?
Dear R experts, R (0.63) does not seem to write me any text in a PS file. Trying x11() plot(12) text(5,5, "Hello World") works fine. Now I would like to have the same as a PS file. postscript("foobar.ps") plot(12) text(5,5,"Hello World") dev.off() Gives me a PS file with the plot -- but without the "Hello World". Why? I'm completely clueless. Ciao
2000 Dec 16
1
R-1.2.0 installation problems...
Dear all, I have some problems installing R-1.2.0 under Red Hat Linux 6.0 using Kernel 2.2.46 on an i686. $ pwd /usr/R-1.2.0 $ ./configure --with-f2c --prefix=/usr/R-1.2.0 ... $ make $ make install ... $ bin/R nothing happens... $ ls -al bin/R -rwxr-xr-x 1 root root 0 Dec 16 09:50 bin/R shows me that the file is empty :-( I finally remarked
1999 Mar 23
0
R binary for Solaris 5.6 (sparc) available?
Dear R gurus, I have some problems to compile R on Solaris 5.6. I wonder if somebody has a compiled version he could email me as tar.gz. Many thanks in advance. Ciao Armin P.S.: Below you see the error message I get when compiling, i.e. make R ~/R/src% make (cd ../include; make FFTab.h) `FFTab.h' is up to date. (cd ../include; make FFDecl.h) `FFDecl.h' is up to date. gcc -o
1999 Apr 21
0
trivial axis question?
Hi, probably there's some parameter I don't know how to set. Using R 0.64 on a Sun sparc, I use the following command axis(1, at=xspos(times), labels=result, cex.axis=0.7) where result is sth. like c("May", "Jun" ,"Jul" ,"Aug", "Sep", ...) Now it plots it fine.. but when two xspos are too (?) close together the label gets dropped.
1999 Apr 21
0
border option working in barplots? (R0.63)
Dear R users, How do you set the color of the border in barplots? On my screen barplot(tN, col='gray', border='yellow') looks like grey bars -- with black borders (not yellow). Trying it with a postscript device gives the same result. Cheers, Armin ---------------------------------------------------------------------------- Department of Mathematics |
2000 Mar 18
0
abline(coef=c(1,1)) different behavoir to screen andpostscript 1.00 under windows
Hi - The problem is with two abline(s). Attached are: 1) jnk.r to run program 2) jnk.rin the data 3) jnkps.eps the postscript output 4) jnkscreen.bmp (from photoshop after bmp copy to clipboard) in jnk.zip the eps and bmp are different on my machine (windows 2000) any suggestions appreciated bob >>> Diego.Kuonen at epfl.ch 03/18/00 08:24AM >>> "Robert L.
2002 Jan 05
1
possible bug in det using method="qr" (PR#1244)
Full_Name: Armin Roehrl Version: 1.4.0(2001-12-19) OS: Linux; Suse 7.3 Submission from: (NULL) (217.84.18.204) Hello, On a given matrix det returns different results whether I use the method "qr" or "eivenvalues". The matrix: > m2 [,1] [,2] [,3] [1,] 9.822616e+09 3.841723e+09 79790.09 [2,] 3.841723e+09 1.502536e+09 31251.82 [3,]
2006 Jun 05
1
use of R in big companies (references) & R-support esp in Germany
Dear R users, sorry for this general email and I am sure it has been asked way too many times. IT departements in big companies only want to support the big standards. Whatever big standards means apart from being expensive. We are in the process of trying to get a risk management project for a big conservative company in Germany. As part of the project we would use R to run simulations,
2000 Nov 16
0
European Meeting of Statisticians, Funchal, August 2001
Apologies for cross-postings. ====================================== First announcement and call for papers ====================================== The 23rd European Meeting of Statisticians will be held at Funchal, capital of the Portuguese island of Madeira, from 13-18 August 2001, under the auspices of the European Regional Committee of the Bernoulli Society. For more information see the
2007 Sep 23
4
performance observation on redhat
Hi, I made an interesting observation using webservers (not just mongrel) under red hat enterprise linux ES release 4 (Nahant Update 5). Maybe this is helpful or somebody with deeper networking expertise can comment on this. Once client said that 1-2% of the response of our server were unacceptably slow (really huge 3s-21s). So I did more ab and httperf tests and notice that very few
2000 Apr 29
4
S-Plus 2000 <-> R 1.0.1
Good day: Let's say that I have a data frame in S-Plus 2000 (Win98 version). I want to use the same data frame with R on another computer. Questions: 1) Can R read S-Plus data frames? Can S-Plus 2000 read R data frames? 2) How can i move the data frame between the two systems? Do I need to use dump()? Thank you.
2004 Aug 26
2
introduction slides for beginners
Hi all, does anybody have slides for a 1 to 3 hour crash course into R, that I would be allowed to recycle to show a few people the light? On the R-website http://cran.r-project.org/other-docs.html I found several additional books, but no slides. It might be nice to add a page with slides, too. Thank you, -Armin
2000 Aug 30
2
does RMySQL support the MySQL String Column Type TEXT ?
Dear Mysql & R users, first of all a big thanks to the authors of RMySQL. I got the following table; mysql> describe UserClick; +----------------+-------------+------+-----+---------+-------+---------------------------------+ | Field | Type | Null | Key | Default | Extra | Privileges |
2000 Dec 30
5
2d wavelet transforms
I've been reading up on wavelet transforms the past week, and I plan to start on some video compression stuff next week, if it's any good (small chance :)) for Tarkin. So far I think I know what's happening, however there's one small thing I don't quite understand yet. If I understand correctly, you can do a 2d wavelet transform (I'm assuming a Haar transform here for
2000 Sep 07
6
Writing a tabel in LaTeX-format
I have a vague recollection of seeing a R-function that will output a table or matix in a format suitable for the tabular enviroment in LaTeX. But I cannot find it. Any hints? Bendix ---------------------- Bendix Carstensen Senior Statistician Steno Diabetes Centre Niels Steensens Vej 2 DK-2820 Gentofte Denmark tel: +45 44 43 87 38 mob: +45 28 25 87 38 fax: +45 44 43 73 13 bxc at novo.dk
2006 Feb 11
4
Timesheet application for Rails
Hi all, I am looking for some time tracking software for our small company. Does anyone knows if such project on rails exists? I need simple functionality such as recording spent time for employees and managing projects or tasks. Ideally, it would be possible to integrate it into Instiki and to some existing database. There are some other solutions, but it seems to me that RoR would be ideal
2005 Apr 20
1
negative p-values from fisher's test (PR#7801)
Full_Name: Martha Nason Version: 2.0.1 OS: Windows XP Submission from: (NULL) (137.187.154.154) I am running simulations using fisher's test on 2 x c tables and a very small p.value from fisher's test (<2.2e-16) is returned as a negative number. Code follows. > set.seed(0) > nreps.outer <-7 > pvalue.fisher <- rep(NA,nreps.outer) > > population1 <- c(
2000 Sep 07
2
read.table
When I read a table (the dimnames of the table are numbers), R reads the column names as: X plus the number (X1,X2,X3,...) and the rownames as the numbers (1,2,3,...) How can I suppress this action? The code and the output: ^^^^^^^^^^^^^^^^^^^^^^^^ > r2<-read.table("h:\\matrix",header=T,dec=",",na.strings="-99") > dimnames(r2) [[1]] [1] "500"
2000 Nov 07
1
coercion of LHS to a list
I'm using R to manipulate some data for testing nebulisers. I have a data frame as follows: Volt ABal 0.4208 A1 0.3982 AF 0.4353 B1 0.3954 BF 0.4355 C1 0.3975 CF 0.4345 I also have a calibration curve loaded Voltage NaF LogNaF 1 0.3588 20 1.30103 2 0.3990 100 2.00000 3 0.4391 500 2.69897 If I try to
1998 Mar 20
1
R-beta: S+ toolboxes in R?
Hi, I guess the answer is negative but I thought I would ask just the same: is it possible to use any of the S+ toolboxes (ARCH and wavelets, more particularly) with R? Thanks, Olivier Lefevre Union Bank of Switzerland New York, NY PS: Please cc me any reply as I am not on the list (at least not yet).