similar to: Library Tcltk

Dear all, I want to use GraspeR (on R 1.6.0) and have to install tcltk library. When I try to do this, I get back this error message: Error in firstlib(which.lib.loc, package) : TCL_LIBRARY is not set Error in library(pkg, character.only = TRUE) : .First.lib failed But I have a tcl/tk package (Active TCL 8.4.1.0) correctly install on my PC (Win95) and in the autoexec.bat the

Dear R users, I would like to calculate a cumulative sum as following: on the i-th row, in the j-th column of a matrix, I would like to obtain the sum of the (i-1) preceding elements of this j-th column. Could I avoid a "for" loop? Thank you, Tristan Lorino ---------------------- ?cole Nationale V?t?rinaire d'Alfort - http://www.vet-alfort.fr, T?l. 01 43 96 70 33 M?l. tlorino at

Hi, About GUI and R, I would say that personnaly, I need to build a nice GUI for people who does not know anything about R, to conduct simulations. I don't know if the choice of R is the best. Maybe writing all the code in Java would be better... I don't know. That's why I have tried to install RSJava from Omegahat on my computer (Windows 2000). With R 1.5.0 or 1.5.1, I get the

Hi, I would create a function rdiscrete that returns the value of a discrete random variable X defined on a subset which can change, and for the same probability for the issue, eg: X could sometimes take a value in the subset {2,3,4} with probability 1/3 for each issue, and sometimes X could take a value in the subset {2,3,4,5,6} with probability 1/5 for each issue, etc. The function should have

Dear R users, I'm working with Windows 2000 and R -- note that I could maybe work with Linux too... I would like to know if it is possible to build a stand-alone statistical package which: -- could be programmed in R language, -- could have a nice graphical interface with buttons and menus (this package will be distributed to non-statistician people), -- could realize statistical operations,

Dear R users, Is it possible to install RMySQL package with R 1.5.0 on Windows 2000 platform? This package is not listed in the packages list after calling "load package from CRAN" menu... Thank you for your help, Tristan Lorino ---------------------- ?cole Nationale V?t?rinaire d'Alfort - http://www.vet-alfort.fr, T?l. 01 43 96 70 33 M?l. tlorino at vet-alfort.fr Site personnel

Dear R users, I would like to express a function (with only one argument) as the integrate of its derivate. For example, for y=x^2, I would like something like integrate(deriv(~x^2,"x", function(x) NULL, formal=T),0,2) which would give me... 4. Thank you, Tristan ---------------------- ?cole Nationale V?t?rinaire d'Alfort - http://www.vet-alfort.fr, T?l. 01 43 96 70 33 M?l.

Dear R users, I was happy to find a binary library for SJava in the last released of R (1.5.1)... I am able to load the library... but I have some problems to run this library: > .JavaInit() Error in .JavaInit() : Couldn't start Java Virtual Machine: Can't create Java Virtual Machine > javaConfig() $classPath [1] "F:/Program

My Rgui crashes quite a lot when entering certain characters. I put a freshly extracted msvcrt.dll into the rw1050\bin directory, but this did not fix the problem. Perhaps, as stated in the FAQ section, I need also "put the rw1050\bin directory early in your path" but I do not know how to do it in Windows Me. Please could you give me some help? E. Barahona

In rw1050, I found that > pweibull(3:10, 2) [1] 0.9998766 0.9999999 1.0000000 1.0000000 NaN NaN [7] NaN NaN Warning message: NaNs produced in: pweibull(q, shape, scale, lower.tail, log.p) more surprisingly, > pweibull(3:10, 2.1) [1] 0.9999566 1.0000000 1.0000000 -Inf NaN NaN [7] NaN NaN Warning message: NaNs produced in: pweibull(q,

Dear All: For a few days now I have struggled with recreating a stable LaTeX/R/Sweave environment on a new Windows XP SP3 machine. Unfortunately it seems that I ran out of good ideas and I would like your expert opinion on how I should approach this task and be successful. In essence, I installed (several times) in this order the following: R2.10.1 (and then R 2.9.2), Adobe Acrobat Reader 9

I've written an application that uses the tcltk package, and have distributed it to a few people to use here in the Agency on Windows 98 machines. It has worked just fine on all but one of those machines. On that one (system information quoted below), we persist in getting the error message: > require (tcltk) Loading required package: tcltk Error in dyn.load(x, as.logical(local),

Thanks for everyone who answered my query. I put an extra line in AUTOEXEC.BAT to specify the R_HOME variable. And the Rdconv command works perfectly if I execute the AUTOEXEC from DOS prompt. However, if I execute the AUTOEXEC from inside windows system the command does not work. Thanks, Agus ------------------------ Agus Salim PhD student Dept. of Statistics University College Cork, Ireland

Hi everyone, I wonder if anybody observed the crash of the tkfilefind demo. I looked into the code and it seems to crash executing dirtree<-tkwidget(base, "hierarchy_dir", root=path, showparent="Parent", showfiles=1, showall=all.names,

Full_Name: Kevin Wright Version: 1.5.1 OS: Windows 95 Submission from: (NULL) (170.54.59.160) In the R windows FAQ, item 3.6 (Package TclTk does not work) currently has this line: Sys.putenv("TCL_LIBRARY"="c:/Program Files/Tcl/lib/tcl8.3") I find that if I execute the following two lines after starting R, I can then do library(tcltk) and demo(tkdensity) as usual. I do

A few of you have helpfully sent me references to WMF formats. There is also some code to _read_ it at http://www.csn.ul.ie/~caolan/docs/libwmf.html However, the issue is to _write_ WMF on R under Unix. I am told (by someone who has tried) that the problem is the if you write a WMF file according to the published specs (which were once issued by Microsoft) you find that e.g. Word does not read

Please allow me to add just a little more about this: nothing wrong with pweibull(), namely, the two cases I reported: pweibull(3:10, 2) and pweibull(3:10, 2.1), in rw1041 and earlier version. I wonder this might just due to the change from rw1041 to rw1050, however, I can't find anything relevant (seems to me) in the News or Readme. Thanks Sundar for the suggestion of using 1 -

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Could someone possibly clarify the relationship between these 2 programs? I am in a situation where I am developing for an embedded system, and I need to rewrite my CMOS before I actually boot into linux. ~ The only tools for manipulating my cmos happen to be DOS utilities, and I was hoping that I could script their use in autoexec.bat or somewhere

Hi there, I have a client in a network using a samba-server that has to use MSDOS, because some software running on it needs a clean DOS. I installed the DOS-Client for TCPIP that is available from Microsoft V 1.0 and it works fine; the only thing is, that it takes so much memory below 640 K, that another program also running under DOS does not function correctly anymore. Maybe some of the

To make say a BIOS flash tool available over PXE, my impression is that a typical procedure goes like this: modify a generic FreeDOS 1440K disk image to contain the EXE and change the AUTOEXEC.BAT to launch that EXE, then make the 1440K IMG available on the PXE server. But more recent BIOS flash EXE are too large and won't fit on the 1440K, not even 3840K, so now we have to look into