similar to: Rgui and tcltk

Displaying 20 results from an estimated 1000 matches similar to: "Rgui and tcltk"

2000 Nov 12
1
putting output from print() into a string?
Is there some neat way of storing the printed representation of an object as a character string? I can see how it could be done via disk using sink() and then scan(), but that's ugly. Something like Lisp-Stat's "with-output-to-string" macro perhaps? David Firth Phone +44 1865 278544 Nuffield College Fax +44 1865 278621 Oxford OX1
2000 Nov 25
2
assigning to data frames with whole columns of NAs
I suppose this could be described as a feature (it seems to be similar in S-Plus), but it looks to me more like a bug. Why can't the assignment below to a row of "emptyframe" (or "anotherframe") be made? This with R --vanilla (version info below). Regards -- David David Firth Phone +44 1865 278544 Nuffield College Fax +44 1865
2002 Feb 04
2
ASCII characters: from decimal code to R octal?
Is there a straightforward way to convert character information from decimal representation to the octal one used by R? I'd like something like a function ascii(number,base=10), such that > ascii(91) [1] "\133" I can easily do the mapping from 91 to 133, but what is a good way to operate on 133 to deliver "\133"? Would a lookup table be a better solution? David
2001 May 09
1
Fortran subroutines dblepr, realpr, intpr
I am making my first attempts at using some Fortran code with R, and so far it's going OK. To print from my Fortran programs, it seems I need subroutines dblepr, realpr and intpr. From the excellent "Writing R Extensions" document: "Three subroutines are provided to ease the output of information from FORTRAN code. subroutine dblepr(label, nchar, data, ndata)
2003 Jul 10
1
RE: packaged datasets in .csv format (David Firth)
> ---------------------------------------------------------------------- > > Message: 1 > Date: Wed, 9 Jul 2003 10:53:27 +0100 > From: David Firth <david.firth at nuffield.oxford.ac.uk> > Subject: [R] packaged datasets in .csv format > To: r-help at stat.math.ethz.ch > Message-ID: > <307D34CE-B1F3-11D7-A8D2-0050E4C03977 at nuffield.oxford.ac.uk> >
2013 Mar 21
1
"ERROR: Unknown Interface" in action chain?
i''m running SW v4.5.14 i''ve created a basic /rules set, referencing a single action: cat /etc/shorewall/rules ############################################################################################################################################### #ACTION SOURCE DEST PROTO DEST SOURCE ORIGINAL RATE USER/ MARK CONNLIMIT TIME HEADERS
2001 May 03
0
R and Ox
Hi David, I hope all is well w/ you. Co-operation beetwen R and Ox would be most welcome. A possible problem lies in the fact that, although free for academic use, Ox is not open source. I too have been using Ox for computer-intensive programming. I also code some of my programs in C, but I always try Ox first, and in most cases it is efficient enough. For details, see
2001 Jul 12
0
density estimation from interval-censored data
I am aware of the nice R package "logspline", which does smooth density estimation from interval-censored data (that is, values that are known to lie in a specified interval rather than known exactly). Function logspline.fit uses a maximum penalized likelihood method, with the penalty related to the number of knots used in a cubic regression-spline fit. I need to be able to do some
2005 Feb 18
2
Fixed column widths in FXTable?
Is there a way to make an FXTable''s column widths (and row heights) unchangeable by the user? By experimentation it looks to me like leaving out TABLE_COL_SIZABLE and TABLE_ROW_SIZABLE from the options field in FXTable.new() has no effect. I can still drag the intersection between two column heading buttons to change the column width. The code I''m using to test this is
2002 Feb 22
2
Tcl/Tk window lingering too long
I want to set up a simple Tk dialog interface to a function in R, such that when the "OK" button is pressed, the dialog window is destroyed and then R does its work on the data/parameters/whatever that were entered in the dialog. The function "test" below is a simple prototype. My problem: upon running test() and hitting "OK", R does its work (ie, computes
2005 Feb 18
5
FXTable segfaults after multiple setTableSize calls
When I empty and refill an FXTable multiple times with a large data set (10,000 rows x 1 column in the example below, around 1000 rows x 6 columns in a more complicated app), the application eventually fails with a segmentation fault. The number of repetitions required to produce the segfault is rather random, ranging from just a couple reps to 15 or 20 in some trials. The program disappears
2001 May 11
1
Windows, RCMD INSTALL and path (PR#939)
Full_Name: David Firth Version: 1.2.3 OS: Windows NT4 Submission from: (NULL) (163.1.103.107) Two things that look like bugs: 1. RCMD INSTALL does not seem to cope with quotes in the Windows path. With my path set to PATH="C:\R\Rtools";"C:\R\rw1023\bin";C:\Perl\bin\;C:\WINNT\system32;C:\WINNT;C:\ mingw2\bin I get, for example, C:\R>RCMD INSTALL boot RCMD
2006 Jan 12
1
Firths bias correction for log-linear models
Dear R-Help List, I'm trying to implement Firth's (1993) bias correction for log-linear models. Firth (1993) states that such a correction can be implemented by supplementing the data with a function of h_i, the diagonals from the hat matrix, but doesn't provide further details. I can see that for a saturated log-linear model, h_i=1 for all i, hence one just adds 1/2 to each count,
2005 Mar 20
1
Re: [R-SIG-Mac] NaN and linear algebra
No, blas/veclib is tested, so aprt this extreme case you should report some other more commonly used cases in which something fails on OS X. This will help us to work it out. As said, I'll try some tests without using veclib and let you know. I've fowarded this mail to r-devel, which seems to be the right place, so for future msg on the subject please use r-devel. stefano On
2001 May 01
2
6 times faster by eliminating apply
This is some kind of follow-up to my previous posts. I have further improved the speed of my program 6 times by eliminating all the apply(). It turns out that apply is slow, is slower than direct loop, it is an order slower than a matrix operation alternative. Here is one example. The first apply version runs 19 seconds, the second loop version runs 13 seconds, the third matrix version runs 1
2009 Apr 21
4
OT Question about raid 5
Hi List I am hoping that someone here could perhaps give me a straight answer on a question that someone asked me today I have always belived that if you have 5 hard drives 1 50gb second 50gb third 20gb fourth 60gb firth 30gb that the largest would then be the size of the smallest disk, not 80 or 100 or 120 for that matter or am I wrong here? Regards? Per Qvindesland? -------------- next part
2004 Oct 23
2
R_LIBS and R Cocoa GUI for Mac OS X (PR#7308)
Full_Name: David Firth Version: 2.0.0 OS: Mac OS 10.3.5 Submission from: (NULL) (81.178.234.156) When running R in R Cocoa GUI 1.0 (v2004-10-14), I have > Sys.getenv()[["R_LIBS"]] [1] "/Users/david/Library/R" > .libPaths() [1] "/Users/david/Library/R/library" [2] "/Library/Frameworks/R.framework/Resources/library" The pasting of
2014 Jan 17
2
[LLVMdev] Invalid RegNum error
I'm writing a compiler using LLVM, and suddenly today I started to get this error, when emitting to a .s file. Assertion failed: (I != M+Size && I->FromReg == RegNum && "Invalid RegNum"), function getLLVMRegNum, file MCRegisterInfo.cpp, line 78. I'm emitting using x86_64-apple-darwin. Any thoughts about what could be causing this? LLVM validation does not
2001 Oct 01
1
lm documentation, "formula" component (PR#1105)
Full_Name: David Firth Version: 1.3.1 OS: linux and others Submission from: (NULL) (163.1.103.121) help(lm) says that An object of class `"lm"' is a list containing at least the following components: ... formula: the formula supplied. But is the "formula" component necessarily present? An example: > x<-rnorm(10) > y<-rnorm(10) >
2005 Jun 24
1
Capitalize the title in DESCRIPTION files? (PR#7969)
Full_Name: David Firth Version: 2.1.1 OS: Mac OS X Submission from: (NULL) (137.205.240.25) A small inconsistency in the "Writing R Extensions" manual: at http://cran.r-project.org/doc/manuals/R-exts.html#The-DESCRIPTION-file the displayed example has Title: My first collection of functions but the text that follows it says "The Title field...should be capitalized",