Re: [R] Extending a plot in a loop

Am Mittwoch, 10. November 2010, 19:22:38 schrieb Nasrin Pak: My problem is that I have a data set for every day of measurement in a seperate file and I want to plot one parameter of the data for all the days in one graph. I tried to use for loop but only the last data remains in the program

Re: [R] How to search the name of dataset on database

Am Samstag, 27. November 2010, 15:59:46 schrieb Stephen Liu: Hi folks, I can't figure out using help.search to find the name of the dataset on database. If it is NOT the right tool please advise which tool shall I use? TIA B.R. Stephen L [[alternative HTML version deleted]]

[R] sort file names in numerical order

Hello, I get some file names by list.files(). These names are in alphabetical order. I want to change it to logical numeric order. Example: fileNames - c(A10, A1, A2, B1, B2, B10) sort(fileNames) [1] A1 A10 A2 B1 B10 B2 I want to have: A1 A2 A10 B1 B2 B10 Is this possible? Kind regards,

Re: [R] sort file names in numerical order

thanks a lot, it works. you wrote: library(gtools) ?mixedorder --- On Sat, 7/17/10, Sebastian Gibb li...@sebastiangibb.de wrote: From: Sebastian Gibb li...@sebastiangibb.de Subject: [R] sort file names in numerical order To: r-help@r-project.org Received: Saturday, July 17, 2010, 4

[R] apply over parallel lists and their elements

Hello, I have a list like the following: tree-list(); tree[[1]]$node-list(); tree[[2]]$node-list(); tree[[1]]$node$values - 1:10 tree[[2]]$node$values - 1:10 After building the list I have to generate the mean of all values elements with equal indices. Until now I use something like that:

Re: [R] apply over parallel lists and their elements

Hello, thanks for your answer. mapply fits to my needs. But I don't know how many items would tree have. I can't write them all by hand. How can I generate the arguments for mapply? mapply(mean, tree[[1]]$node$values, tree[[2]]$node$values, ... tree[[k]]$node$values); Kind regards, Sebastian

Re: [R] Pesky homemade function code

Hello, why you don't use the last 3 arguments? semivario=function(data,ids,times,resids){ id=unique(data$ids) ... It seems data be a list. In that case the last 3 arguments are useless. Could you please send us a runable code example. That means some example data and your all neede functions

[R] get absolute file path

Hello, I get a value which stores a relative file name. (I get it from another function, which I don't want to change.) e.g. fileName - ../data/2010-08.csv; Is it possible to get the absolute file path out of this value? (e.g. /home/sebastian/documents/data/2010-08.csv) Kind regards,

Re: [R] get absolute file path

Am Sonntag, 26. September 2010, 10:08:39 schrieb Romain Francois: Le 26/09/10 10:00, Sebastian Gibb a écrit : Hello, I get a value which stores a relative file name. (I get it from another function, which I don't want to change.) e.g. fileName- ../data/2010-08.csv

[R] own TAB expansion

Hello, how can I add TAB expansion on R command line for own S4 classes? setClass(Class=A, representation=representation(slotA=numeric, slotB=numeric)); setMethod($, A, function(x, name) {return(slot(x, name));}) a - new(A, slotA=1, slotB=2) a$ TAB a$ should become: a$ TAB a$slotA a$slotB

Re: [R] own TAB expansion

Hello Duncan, thank for your advice, but it doesn't work like expected: setClass(Class=A, representation=representation(slotA=numeric, slotB=numeric)); setMethod($, A, function(x, name) {return(slot(x, name));}) setGeneric(.DollarNames) setMethod(.DollarNames, signature(x=A), function(x,

Re: [R] own TAB expansion

Am Samstag, 9. Oktober 2010, 08:39:36 schrieb Deepayan Sarkar: On Fri, Oct 8, 2010 at 6:19 AM, Sebastian Gibb li...@sebastiangibb.de wrote: Hello Duncan, thank for your advice, but it doesn't work like expected: setClass(Class=A, representation=representation(slotA=numeric, slotB

[R] convert 32bit numbers to 64bit (or float to double)

Hello, a long time ago I had to use a foreign C++ application to generate some numbers. This application saves the numbers as 32bit (float) values in a file. I had to use an open source application to read the files. It imports the values as 64bit (double) and generates some pseudo numbers at

[R] floating point in single precision

Hello, is there a possibilty in R to convert numbers (double precision, 64bit) into single precision ones (32bit). I need that for compatibility reasons. Until now I call a C application which casts a double to a float. float precision32(double value) { return (float)value; } But I want to

Re: [R] floating point in single precision

Am Sonntag, 27. Juni 2010, 08:39:10 schrieb Prof Brian Ripley: On Sun, 27 Jun 2010, Sebastian Gibb wrote: Hello, is there a possibilty in R to convert numbers (double precision, 64bit) into single precision ones (32bit). I need that for compatibility reasons. Until now I call a C

Re: [R] gsub() issue...

Hello Thibault Charles, I have the following text : text - ‘’ INFILTRATION INF_BASE AIRCHANGE=1 ‘’ becomes: text - INFILTRATION INF_BASE\nAIRCHANGE=1 original - INFILTRATION INF_BASE \n AIRCHANGE=1 There are spaces around \n. That's why text != original Try original - INFILTRATION

Re: [R] submit R package

Hello Yan, please use an empty password and write an e-mail to c...@r-project.org afterwards. Bye, Sebastian Dear all, I'm just wondering how to submit a package to cran? I followed the instruction, using anonymous as username and my email address as password, but it didn't connect.

Re: [R] Adding more files to list

Hi Brian, On Wednesday 25 April 2012 13:15:03 Brian Flatley wrote: I have a main directory - Spectra In this folder I have two subfolders Normal and Case The following should be enough: library(readBrukerFlexData) Spectra - mqReadBrukerFlex(Spectra/); ... The following command will open