search for: ebimage

Displaying 20 results from an estimated 68 matches for "ebimage".

2010 Dec 15
2
ebimage problems
Hello, I've been having some trouble working with the aroma package and have realized that it's my ebimage is at the root of the problem. The package builds but during testing it fails because of an undefined symbol as seen below: installing to /usr/local/lib64/R/library/EBImage/libs ** R ** inst ** preparing package for lazy loading ** help *** installing help indices ** building package indi...
2010 Apr 15
1
Poblems wih EBImage
Hello, Working with Windows 7 in a HP laptop with R-2.10.1 I download and installed ImageMagick-6.3.7.7-Q16-Windows-dll.exe and GTK 2.12.9-win32-2, then downloaded and installed from local file EBImage_3.2.0.zip and I got: > library(EBImage) Loading required package: abind Error in inDL(x, as.logical(local), as.logical(now), ...) : unable to load shared library 'C:/Programs/R/Cran/EBImage/libs/EBImage.dll': LoadLibrary failure: The specified module could not be found. In additio...
2009 Jun 06
1
EBImage not loading
Hello all I've just spent a few joyless hours trying to get EBImage to install in R. I'm running Ubuntu (Hardy Heron), fully updated (including R and Imagemagick). EBImage installation seems to work, but when I 'library(EBImage)' I get the following: - - - - Error in dyn.load(file, DLLpath = DLLpath, ...) : unable to load shared library '/home/qi...
2007 Jul 23
2
R2.6 bug in arithmetics of S4 classes inherited from 'array', or intended behavior?
Hi, I have an S4 class directly derived from 'array' as shown in the code below (EBImage package of Bioconductor 2.1, devel), it simply contains array adding a couple of slots: setClass ("Image", representation (colormode="integer", filename="character", compression="character", resolution="numeric", features="list"...
2010 Apr 10
1
Unable to load EBImage
Hi group, I've spent half a day trying to figure this out and searched through different forums. I've tried to load EBImage but am getting the following problem: >Error in inDL(x, as.logical(local), as.logical(now), ...) : > cannot initialize ImageMagick >Error: package/namespace load failed for 'EBImage' My path is like this: C:\\Program Files\\ImageMagick-6.6.1-Q16;C:\\GTK\\bin;C:\\WINDOWS\\system...
2008 Jul 19
1
Clash between 'Cairo' and 'EBImage' packages on Windows
Hi, on Windows XP Pro with R version 2.7.1 Patched (2008-06-27 r46012) the 'Cairo' and the 'EBImage' packages does not play well together. Loading EBImage before Cairo cause the following to happen: # Rterm --vanilla > library(EBImage); > library(Cairo) Error in inDL(x, as.logical(local), as.logical(now), ...) : unable to load shared library 'C:/PROGRA~1/R/R-2.7.1pat/library/Cai...
2008 Aug 13
0
[Bioc-devel] EBImage: Devel version on Windows not building
...> > RGtk2. I will upload the new version to CRAN today. > > > > Michael > > > > On Tue, Aug 12, 2008 at 6:31 PM, Henrik Bengtsson <hb@stat.berkeley.edu > >wrote: > > > >> Hi, > >> > >> thanks for fixing the DESCRIPTION file for EBImage. FYI, the Windows > >> version does not build: > >> > >> * creating vignettes ... ERROR > >> Error in inDL(x, as.logical(local), as.logical(now), ...) : > >> unable to load shared library > >> > 'D:/biocbld/bbs-2.3-bioc/tmpdir/Rinst4156...
2012 Jun 20
1
Question on EBImage package
I am having trouble using the "resize" function (in the package EBImage) with matrices containing double values. Let's say I have a matrix 'b' with these values:   > a = c(1.25,1.555,1.245,1.265,1.656,1.235,1.848,1.959,1.548,1.245454,1.989,1.24) > b = matrix(a,4,3) > b       [,1]  [,2]     [,3] [1,] 1.250 1.656 1.548000 [2,] 1.555 1.235 1.245454 [3...
2007 Jan 26
3
"[" operator and indexing ambiguity
Hi, I am working on writing some S4 classes that represent multidimensional (brain) image data. I would like these classes to support standard array indexing. I have been studying the Matrix and EBImage (http://www.bioconductor.org/packages/1.9/bioc/html/EBImage.html) packages to see how this is done. When using objects of the "array" class directly, R distinguishes between the calls: x[i,,] and x[i] with the former returning a 2D array of values and the latter returning a single valu...
2008 Jan 12
0
haralick tetures on Biocon/EBImage
Dear all, Following a suggestion by Henrik Bengtsson I installed EBImage/biocondutor package. I also installed ImageMagick and GTK software because EBImage need it. After look at EBImage I find a function that compute Haralick texture on images. I tryed to run it with following simulated image, but I get error. myimage<-as.Image(matrix(sample(100*100),nc=100)) image...
2009 Jun 24
1
bwimage
Dear Sir/Madam, I am using R-Image in an MSc statistics dissertation and have found, in various EBImage manuals a functions - bwimage, which I would like to use, however I can't find it within my version of R. Could you tell me if the function has changed or what I need to do to be able to use it. Many thanks Alice [[alternative HTML version deleted]]
2012 Apr 30
0
New package for morphology and smoothing in any number of dimensions: mmand
...ns on array-like objects of any dimensionality. The package is centred around a flexible function called morph(), which can apply any kernel to array elements, optionally conditioned on their value or number of nonzero neighbours. Operations such as erode and dilate are provided for 2D data by the EBImage Bioconductor package, but mmand can be used for higher (and lower!) dimensional data, can produce and apply anisotropic kernels, and does not have external dependencies--except for the small, pure R package "reportr" (also on CRAN), which is used for message reporting. Owing to its more...
2012 Apr 30
0
New package for morphology and smoothing in any number of dimensions: mmand
...ns on array-like objects of any dimensionality. The package is centred around a flexible function called morph(), which can apply any kernel to array elements, optionally conditioned on their value or number of nonzero neighbours. Operations such as erode and dilate are provided for 2D data by the EBImage Bioconductor package, but mmand can be used for higher (and lower!) dimensional data, can produce and apply anisotropic kernels, and does not have external dependencies--except for the small, pure R package "reportr" (also on CRAN), which is used for message reporting. Owing to its more...
2006 Dec 11
0
EBimage package for materials science
Dear R users, In last R News, a new package was appeared. EBimage image processing package seems so powerful. But in R News, it is used for the images of cells under microscope. So, i wonder whether there is anyone who use this package for materials science applications such as determination of mean diameter of particles, fibers or pores, estimation of porosity o...
2009 Jun 24
1
I meant bwlabel
...lt;aliceduggan@btopenworld.com> wrote: From: aliceduggan@btopenworld.com <aliceduggan@btopenworld.com> Subject: bwimage To: r-help@r-project.org Date: Wednesday, 24 June, 2009, 12:34 PM Dear Sir/Madam, I am using R-Image in an MSc statistics dissertation and have found, in various EBImage manuals a functions - bwimage, which I would like to use, however I can't find it within my version of R. Could you tell me if the function has changed or what I need to do to be able to use it. Many thanks Alice [[alternative HTML version deleted]]
2009 Dec 08
2
automated image processing
Hi, I am looking for a R package which is capable to process and analysis pictures of tissues (stained) in an automatic way. I had a look on biops and EBImage (Bioconductor) but they are not automatic... Did you already use/know a such package ? Thanks, - Martial _________________________________________________________________ Tchattez en direct en en vidéo avec vos amis ! [[alternative HTML version deleted]]
2008 May 04
1
texi2dvi instead of pdflatex in R2.7.0? and related bioc 2.2 builds
Dear lists: I am somewhat puzzled by the use of texi2dvi/pdflatex in R2.7.0. When building EBImage (bioconductor) with 2.7.0 I get the same error both in Windows and Linux, which reads the following: ** building package indices ... * DONE (EBImage) * creating vignettes ... ERROR /usr/bin/texi2dvi: pdflatex exited with bad status, quitting. Error in texi2dvi(file = bft, pdf = TRUE, clean = FALS...
2009 Dec 03
2
adding bmp/jpg/gif to an existing plot
Hi, all. I searched a lot at mailing list, installed EBImage and gtk packages, but I couldn't make this simple work: How to add a image file (jpg or bmp ou gif) to an existing plot window (not plot over the image), like the code below (pseudo function add.image): plot(1:10,1:10,main="test") image = read.X("myimage.jpg") add.image(im...
2007 Feb 13
2
anyone has C++ STL classes stability issue if used with R
...has had any problems with STL? In the very simple example below I am constantly getting segfaults when trying to populate the queue. The segfault occurs at what looks like a random index in the loop when pushing another element to the queue. Reproduced on 4 machines. Object x is an Image as in EBImage, i.e. a 3D R-array of numerics for the purpose of this code. LENGTH(x) can be up to 1e6 and the number of elements potentially to be in the queue is about 20% of those. But I get segfaults often on a third of fours element being added. Tried on R2.5.0-devel, R2.4.1-release and all machines wer...
2010 Mar 08
2
black cluster in salt and pepper image
Hi, on a lattice, I have binary 0/1 data. 1s are rare and may form clusters. I would like to know the size/length of largest cluster. Any help warmly welcome, Sylvain.