search for: jaroslaw

Displaying 20 results from an estimated 91 matches for "jaroslaw".

2005 Oct 04
6
Animation of Mandelbrot Set
...irectory on any web brouser to see the animation Jarek ====================================================\==== Jarek Tuszynski, PhD. o / \ Science Applications International Corporation <\__,| (703) 676-4192 "> \ Jaroslaw.W.Tuszynski at saic.com ` \
2005 May 31
2
FYI: Problems while loading package "class (VR)"
...quot;. I did succesfully loaded it by instal-package: VR. Jarek =====================================\==== Jarek Tuszynski, PhD. o / \ Science Applications International Corporation <\__,| (703) 676-4192 "> \ Jaroslaw.W.Tuszynski@saic.com ` \ [[alternative HTML version deleted]]
2005 Jun 29
2
"all connections are in use" error during lazyload stage of packa ge installation
...ng System: Win XP - Compiler: mingw32-gcc-3.4.2 Jarek ====================================================\======= Jarek Tuszynski, PhD. o / \ Science Applications International Corporation <\__,| (703) 676-4192 "> \ Jaroslaw.W.Tuszynski at saic.com ` \
2005 May 26
2
Reading text files and readLine
...unction capable of reading whole text file into a string? Jarek =====================================\==== Jarek Tuszynski, PhD. o / \ Science Applications International Corporation <\__,| (703) 676-4192 "> \ Jaroslaw.W.Tuszynski@saic.com ` \ [[alternative HTML version deleted]]
2005 Mar 25
2
Casting in R
...implement Base64 encoding for reading/writing XML files. Jarek =====================================\==== Jarek Tuszynski, PhD. o / \ Science Applications International Corporation <\__,| (703) 676-4192 "> \ Jaroslaw.W.Tuszynski@saic.com ` \ [[alternative HTML version deleted]]
2006 Jun 28
3
observe_field and radio button... does not work?
...''city='' + $F(''citi'')", :url => { :action => ''remote_city_choosen'' }) %> ... def remote_city_choosen puts ''#'' * 60 # nothing is displayed p params[:citi] # on the console :( end -- Jaroslaw Zabiello http://blog.zabiello.com -- Posted via http://www.ruby-forum.com/.
2005 Jul 18
2
New functions supporting GIF file format in R
Hi, A minor announcement. I just added two functions for reading and writing GIF files to my caTools package. Input and output is in the form of standard R matrices or arrays, and standard R color-maps (palettes). The functions can read and write both regular GIF images, as well as, multi-frame animated GIFs. Most of the work is done in C level code (included), so functions do not use any
2005 Aug 09
3
how to use the function from another package
Hi, I am trying to write a package(A) for myself and need to use a function from another package(B) which is in R already(need to install it before use). Could anyone tell me how to implement that? Also I hope that my package gives an ERROR message(something like "STOP, please install package B first") if the package B is not installed yet. It is my first time to write a package. Thanks
2005 Apr 02
1
Survey of "moving window" statistical functions - still looking f or fast mad function
Hi, First, let me thank Jaroslaw for making this survey. I find it quite illuminating. Now the questions: * the #1 solution below (based on cumsum) is numerically unstable. Specifically if you do the runmean on a positive vector you can easily get negative numbers due to rounding errors. Does anyone see a modification which is...
2005 Mar 24
1
Unexpected error "subset assignment" (bug?)
..."raw" Is this a bug or a "feature"? Jarek =====================================\==== Jarek Tuszynski, PhD. o / \ Science Applications International Corporation <\__,| (703) 676-4192 "> \ Jaroslaw.W.Tuszynski@saic.com ` \ [[alternative HTML version deleted]]
2005 Nov 16
5
"Warning message: package '...' was built under R version 2.3.0"
Hi, While installing precompiled packages I often get warnings like the one in the subject. I usually ignore them, but I still do not understand why windows packages are build with unreleased versions of R. Is there some way to get packages build under R-2.2.0? What are potential problems that can result from that version mismatch? My system: winXP R version: 2.2.0 Jarek Tuszynski
2006 Nov 05
2
success story hvm+debian and winxp
...S T5600 Core 2 Duo with 1 Gig memory and SATA. Until the todays "apt-get dist-upgrade" I was''t able to get any graphical output out of the SDL-Window, but now it is thete and simply works, wonderful ! I attached my system info. Big thank to the xen-team and the debian people ! Jaroslaw _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
2005 May 27
1
xmlAttrs and problems with reading node attributes of XML file (b ug?)
...whan I write mzXML file I have the same header. Jarek ====================================================\======= Jarek Tuszynski, PhD. o / \ Science Applications International Corporation <\__,| (703) 676-4192 "> \ Jaroslaw.W.Tuszynski@saic.com ` \ [[alternative HTML version deleted]]
2005 Sep 15
2
Splitting the string at the last sub-string
...simple operation is an overkill. Jarek ====================================================\==== Jarek Tuszynski, PhD. o / \ Science Applications International Corporation <\__,| (703) 676-4192 "> \ Jaroslaw.W.Tuszynski at saic.com ` \
2005 Jul 15
3
Passing character strings from C code to R
...tatement in line 13. Any ideas to what am I doing wrong? Jarek =====================================\==== Jarek Tuszynski, PhD. o / \ Science Applications International Corporation <\__,| (703) 676-4192 "> \ Jaroslaw.W.Tuszynski at saic.com ` \
2005 Jul 15
3
Passing character strings from C code to R
...tatement in line 13. Any ideas to what am I doing wrong? Jarek =====================================\==== Jarek Tuszynski, PhD. o / \ Science Applications International Corporation <\__,| (703) 676-4192 "> \ Jaroslaw.W.Tuszynski at saic.com ` \
2005 Oct 01
3
dec2bin?
Hello, I just want to ask if there is any function that can convert decimal number to binary vector. Thanks a lot. Haiyong
2005 Nov 03
3
Search within a file
Hi, I am looking for a way to search a file for position of some expression, from within R. My current code: sha1Pos = gregexpr("<sha1>", readChar(filename, file.info(filename)$size))[[1]] Works fine for small files, but text files I will be working with might get up to Gb range, so I was trying to accomplish the same without loading the whole file into R. I realize this is
2005 Apr 27
1
Error list and debugging R code
...ou seem to have to know where the problem is to use them. Jarek =====================================\==== Jarek Tuszynski, PhD. o / \ Science Applications International Corporation <\__,| (703) 676-4192 "> \ Jaroslaw.W.Tuszynski@saic.com ` \ [[alternative HTML version deleted]]
2005 May 06
1
Latex can not find Rd.sty
...ws 2K to XP and upgraded from R 2.0.1 to R 2.1.0. Thanks Jarek =====================================\==== Jarek Tuszynski, PhD. o / \ Science Applications International Corporation <\__,| (703) 676-4192 "> \ Jaroslaw.W.Tuszynski@saic.com ` \ [[alternative HTML version deleted]]