search for: wolfram

Displaying 20 results from an estimated 217 matches for "wolfram".

2001 Sep 29
2
Mathematica Notebook Frontend
...lot CFU wine Mathematica.exe For language 'german' several language ids were found: de_DE - 0407; de_CH - 0807; de_LU - 1007; de_LI - 1407; Instead of using first in the list, suggest to define your LANG environment variable like this: LANG=de_DE fixme:module:CreateProcessA (C:\Programme\Wolfram Research\Mathematica\4.0\SystemFiles\FrontEnd\Binaries\Windows\Mathematica.exe,...): NORMAL_PRIORITY_CLASS ignored fixme:pthread_kill_other_threads_np fixme:pthread_kill_other_threads_np fixme:pthread_kill_other_threads_np fixme:pthread_kill_other_threads_np fixme:pthread_kill_other_threads_np fi...
2004 Oct 04
11
inverse function of order()
I have: d <- sample(10:100, 9) o <- order(d) r <- d[o] How I can get d (in the original order), knowing only r and o? Thanks - Wolfram
2002 May 03
2
sub() of matrix returns a vector and not a matrix
..." "-d-" "-e-" "-f-" > dim(b) <- dim(a) > print( b ) # b is now a matrix again [,1] [,2] [,3] [1,] "-a-" "-c-" "-e-" [2,] "-b-" "-d-" "-f-" --------- END OF LOGFILE ---------------- Wolfram Fischer -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- 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 subject !) To: r-help-request...
2006 Nov 29
4
Why the factor levels returned by cut() are not ordered?
What is the reason, that the levels of the factor returned by cut() are not marked as ordered levels? > is.ordered( cut( breaks=3, sample(10 ) ) ) FALSE > help(factor) ... If 'ordered' is 'TRUE', the factor levels are assumed to be ordered. ... Wolfram
2003 Jan 24
4
new function: showcolors {base}
I propose to add a function that allows to display colors selected by a text pattern or by color vectors in a plot. Wolfram Fischer #--- showcolors.R showcolors <- function( col = "red" , index = NULL , pie = TRUE , lwd = 6 , cex = 1.0 , main = NULL , sub = NULL , ... ){ n.colors <- length( col ) if( n.colors > 1 ){ main <- deparse( substitute( col ) ) title <- qt.colors <-...
2005 Apr 11
6
How to change letters after space into capital letters
...ent Of The Vector Of Strings", "Second Element" ) My reason to try to do this is to get more readable abbreviations. (A suggestion would be to add an option to abbreviate() which changes letters after space to uppercase letters before executing the abbreviation algorithm.) Thanks - Wolfram
2004 Mar 10
3
converting lists got by tapply to dataframes
...s.data.frame(xa) But if i try the same with xb I get: as.data.frame(xb) Error in as.data.frame.default(xb) : can't coerce array into a data.frame What helps? (NB: I know the formula for xb is stupid, but it generates the same type of list as the list I get from my real problem.) Wolfram
2004 Jul 08
2
Getting elements of a matrix by a vector of column indice s
...; "c4" [4,] "d1" "d2" "d3" "d4" [5,] "e1" "e2" "e3" "e4" > idx <- c(2, 1, 3, 4, 2) > m[cbind(1:5, idx)] [1] "a2" "b1" "c3" "d4" "e2" Andy > From: Wolfram Fischer > > I have e.g. > t <- matrix( nrow=2, ncol=3, byrow=TRUE, > c('a1','a2','a3','b1','b2','b3') ) > and > i <- c( 3, 2) > > Is it possible to formulate a simple expression that gets > c( t[ 1, i[1]...
2008 Jun 23
2
Ubuntu packages [Was: Re: v1.1.1 released]
Has anyone already built 1.1.1 packages for Ubuntu 8.04?! Thanks, Wolfram
2006 Jun 26
2
Inverse Error Function
Do any of the R libraries have an implementation of the Inverse Error Function (Inverse ERF)? ref: http://mathworld.wolfram.com/InverseErf.html http://functions.wolfram.com/GammaBetaErf/InverseErf/ Thanks, Nathan [[alternative HTML version deleted]]
2009 Apr 07
3
Upgrade from 0.99.x to 1.1.x
...when I manually rename all .customflags files to dovecot-keywords, it does the format conversion of that file automatically? Is there anything else what's important to note for such an upgrade? The system is using Maildir as the mailbox format and only local storage (no NFS etc.). -- Regards, Wolfram Schlich <wschlich at gentoo.org> Gentoo Linux * http://dev.gentoo.org/~wschlich/
2007 Oct 11
3
Multiple server sections for SSL
...Now, what is the correct nesting/structure for the server, protocol, auth, dict and plugin section as well as any other (by default) "non-sectional" configuration options (like 'login_greeting')? I failed to find *any* documentation references on this topic :-( TIA. -- Regards, Wolfram Schlich <wschlich at gentoo.org> Gentoo Linux * http://dev.gentoo.org/~wschlich/
2005 Apr 15
4
function corresponding to map of perl
...execute for each element ele.b of vector.b: FUN( vector.b, args.for.FUN) It should return a vector (or data.frame) of the results of the calls of FUN. It nearly works using: apply( data.frame( vector.b ), 1, FUN, args.for.FUN ) But when FUN is called ele.b from vector.b is no known. Thanks - Wolfram
2004 Dec 07
1
how to test the existence of a name in a dataframe
...> ! is.null(swiss$Edu) [1] TRUE I did not expect to get TRUE here because ``Edu'' does not exist as name of ``swiss''. I did finally: > 'Edu' %in% names(swiss) for which I got the expected FALSE. My question: What is the recommended way to do such a test? Thanks - Wolfram Fischer
2003 Aug 29
2
length() and nchar()
...to add " See also: `nchar' for counting the number of character in character vectors. " to the helpfile of length(), because it is rather difficult to find nchar() if one has only search terms as "length", "len", "strlen" in mind. Sincerly Wolfram Fischer
2006 Oct 31
1
Re: Ugly menu/dialog font of applications, using debian
...ensgulden.de> > Subject: Re: [Wine] Ugly menu/dialog font of applications, using > debian sarge and wine 0.9.8 and 0.9.22 > To: wine-users@winehq.org > Message-ID: <4545F441.4080606@jensgulden.de> > Content-Type: text/plain; charset=ISO-8859-1; format=flowed > > Hallo Wolfram, > > maybe this the same problem I had for a long time. See: > > http://www.winehq.com/pipermail/wine-users/2006-September/023525.html > > Hope this helps, > Jens > > wolfram lechner schrieb: > > hello, > > I have a problem with an unsuitable font in the >...
2007 Feb 15
2
Problems with 'delay'/'delayedAssign' when installing data package
...lazy loading Error: 'delay' is defunct. Use 'delayedAssign' instead. See help("Defunct") Execution halted ERROR: lazy loading failed for package 'hgu95av2' ** Removing '/usr/local/lib64/R-2.4.1/library/hgu95av2' How to by-pass this problem? Thanks - Wolfram
2024 Mar 29
2
[PATCH v0 02/14] drm/amdgpu,drm/radeon: Make I2C terminology more inclusive
...ri, Mar 29, 2024 at 05:00:26PM +0000, Easwar Hariharan wrote: > >> I2C v7, SMBus 3.2, and I3C specifications have replaced "master/slave" > > > > I don't understand why we forget that i3c is 1.1.1 :-) > > That's because it's a copy-paste error from Wolfram's cover letter. :) I'll update > next go-around. not a binding comment, though. Just for completeness, because we are giving the version to the i2c and smbus, but not i3c. > >> with more appropriate terms. Inspired by and following on to Wolfram's > >> series to f...
2007 Feb 28
1
Mustek PowerMust 1000/1400/2000 USB (megatec, megatec_usb?)
...ctor. Currently only the serial port is supported by the megatec driver. This works fine so far. Now I have seen there is a megatec_usb driver, which currently only supports 2 other UPSes. How can I help to find out whether the PowerMust might actually work with the megatec_usb driver? -- Regards, Wolfram Schlich <wschlich@gentoo.org> Gentoo Linux * http://dev.gentoo.org/~wschlich/
2006 Dec 08
1
lattice: defining an own function using args for "formula" and "groups"
...'envir' arg not of length one > traceback() 9: eval(substitute(groups), data, environment(formula)) 8: bwplot.formula(x = formula, data = c(2, 2, 2, 2, 2, 2, 2, 2, ... Why it is a problem calling x.grp() and no problem calling x.fun() ? What could I do to get work x.grp() ? Thanks - Wolfram