search for: analyzefmri

Displaying 15 results from an estimated 15 matches for "analyzefmri".

2005 Oct 07
1
trouble installing AnalyzeFMRI package: please help
Hi, Tried to install AnalyzeFMRI on Linux (FC-4) and got the following: > install.packages("AnalyzeFMRI") trying URL 'http://rh-mirror.linux.iastate.edu/CRAN/src/contrib/AnalyzeFMRI_1.1-4.tar.gz' Content type 'application/x-gzip' length 308066 bytes opened URL =========================================...
2012 Nov 16
2
Question about contour3d and writeWebGL: rgl and misc3d package
I saw that in rgl:::writeWebGL that "Polygons will only be rendered as filled; there is no support in WebGL for wireframe or point rendering.". I found that you can easily use contour3d to make reproducible contour web figures, such as (taken from contour3d help) library(AnalyzeFMRI) a <- f.read.analyze.volume(system.file("example.img", package= "AnalyzeFMRI")) a <- a[,,,1] contour3d(a, 1:64, 1:64, 1.5*(1:21), lev=c(3000), alpha = c(0.2), color = c("white")) browseURL(paste("file://", writeWebGL(dir=file.path...
2001 Sep 14
2
tkfilefind in tcltk on Windows2000
...#39;t browse around the whole drive. Using tkfilefind() (which uses the default path getwd()) doesn't seem to work for me at all. I also tried tkfilefind("/") which worked fine but then using > a<-tkfilefind("/") > a [1] "//jm2.null.mc.img" > library(AnalyzeFMRI) > f.analyze.file.summary(a) causes R to crash i.e. using "//jm2.null.mc.img" as a path to a file doesn't seem to work. I found a way round it using path<-getwd() if(.Platform$OS.type == "windows") { path<-paste(substring(getwd(),1,2),Platform()$file.sep,sep=&quo...
2001 Oct 11
2
Where's MVA?
...rnik <Kurt.Hornik at ci.tuwien.ac.at> License: GPL (see file COPYING), except for ./src/muin2ser.f and ./misc which are free for non-commercial purposes. See file README for details. URL: http://www.r-project.org Index of Contents (Text) Reference Manual (PDF) Package Sources AnalyzeFMRI CoCoAn Devore5 EMV GLMMGibbs GenKern GeneSOM KernSmooth Matrix NISTnls Oarray PHYLOGR PTAk RArcInfo RMySQL RODBC RPgSQL RandomFields RmSQL Rstreams Rwave SASmixed SuppDists VR XML acepack adapt akima ash bindata blighty boot bootstrap bqtl car cclust cfa chron cluster cmprsk coda conf.design cramer...
2006 May 12
1
DICOM package wont read my DICOM files
...er(), length, size = 1) : invalid value of 'n' The DICOM files that come with the DICOM package work just fine. I already tried both endian options. I can view my DICOM files in several viewers, and after converting them to ANALYZE with "medcon", I can read them in R using the AnalyzeFMRI package. The only thing is: medcon gives me "warning: Incorrect sequence length", but the files work fine in every application I tried so far. Except the DICOM package, that is. I'm using R 2.1.1 and DICOM 0.12 Unfortunately, I'm not allowed to supply any of the files causing the...
2003 Jun 11
2
Does the RPM for RH9 know about TCL/Tk
Sorry for the probable repeat post but I can only search the list up to 2002 (is there a better way?). I am using the RH9 RPM from CRAN but packages like AnalyzeFMRI say that tcltk is not found. Do I need to do more to get Tk GUIs working on RH9 or does the RPM not have tcltk support built in (should I compile from source). Thanks in advance. Take care. -Morgan
2007 Apr 30
1
mirror's choice when installing a package for R-2.5.0 (PR#9643)
...-------------------------------------------- ------- when choosing (with or without the tcltk window) "Bern 1 (swiss)" as CRAN mirror to install a package (function install.packages) for R-2.5.0, the list of available packages for osx seems not complete: AMORE, AdaptFit, AlgDesign, AnalyzeFMRI, SemiPar, cluster, nlme, survival ------------------------------------------------------------------------ ------- when choosing "Bern 2 (swiss)" as CRAN mirror to install a package for R-2.5.0, I get the following warning: > install.packages() --- Please select a CRAN mirror...
2002 Jun 27
1
signal extraction
Hi ! is there a package in R dedicated to the signal analysis ? I'm searching for statistical methods for the signal extraction from background in a digital image. Does R have a package to perform this kind of analysis ? Thanks a lot, Paola. -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read
2004 Nov 05
0
Ways to catch segfaults before they happen
...gnettes under valgrind -- beware that is typically 20x slower. Another problem area is running packages on 64-bit platforms, and quite a few package maintainers have received reports about that (and many have updated their packages already, thank you). I am aware of problems currently in AnalyzeFMRI CoCo PBSmapping assist dblcens gap haplo.stats odesolve sampfling subselect some of which result in infinite loops and others in segfaults. -- Brian D. Ripley, ripley@stats.ox.ac.uk Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford,...
2001 Dec 22
1
new.packages function for new packages
Hi all, I use a function update.packages to update all packages in my R instalation. But I need compare one by one packages to discovery new packages. My question is: Exist in R any function that compare all installed packages in my R and all packages available in CRAN and return a list of the new packages (ie packages that I dont have im my installation) and automatic download and install
2004 May 27
2
Is it possible to read jpeg files into R?
Hi Helpers, Does anyone know how to read jpeg, bmp or png files into R? I have some photos of brain scans and I want to quantify some aspects of their size. I might be able to do this with the 'locator' function, if I could figure out how to read the files in and make them into an image that I can display on the R Windows device. I have experimented with readBin, using a simple
2009 Jan 23
2
R for Computational Neuroscience?
Hi all, I've noticed that many computational neuroscience research groups use MATLAB. While it's possible that MATLAB may have some features unavailable in R, I suspect that this may instead simply be a case of costly tradition, where researchers were taught MATLAB as students and pay for it as researchers because it's all they know. I'd like to attempt to break the cycle by
2007 Mar 26
1
Problem in loading all packages all at once
...","accuracy","acepack","actuar","adapt","ade4","adehabitat","adlift","agce","agsemisc","akima","AlgDesign","allelic","alr3","amap","AMORE","AnalyzeFMRI","aod","ape","mimR","minpack.l m","misc3d","mitools","mix","mixreg") TEMP <- c(TEMP,"mlbench","mlica","mlmRev","mmlcr","mnormt","MNP","moc"...
2009 Sep 27
3
CRAN (and crantastic) updates this week
CRAN (and crantastic) updates this week New packages ------------ * bdoc (1.0) Michael Anderson http://crantastic.org/packages/bdoc This package contains a function that will classify DNA barcodes as well as a few test and reference data sets. * bdsmatrix (1.0) Terry Therneau http://crantastic.org/packages/bdsmatrix This is a special case of sparse matrices, used by coxme and
2010 Jul 18
6
CRAN (and crantastic) updates this week
CRAN (and crantastic) updates this week New packages ------------ * allan (1.0) Alan Lee http://crantastic.org/packages/allan Automates Large Linear Analysis Model Fitting * andrews (1.0) Jaroslav Myslivec http://crantastic.org/packages/andrews Andrews curves for visualization of multidimensional data * anesrake (0.3) Josh Pasek http://crantastic.org/packages/anesrake This