Re: [R-es] Duda interpolación (package ' gstat ')
Muchas gracias por todo. Esta es la parte del código del variograma: vg.aux - variogram(radPcp~1, radar.spdf, cutoff=1) vg - as.data.frame(matrix(c(vg.aux$dist, vg.aux$gamma), nrow=15, ncol=2)) # El primer argumento de fit.variogram() es lo que hemos obtenido de variogram(). v.fit - fit.variogram(vg.aux, model=vgm(psill=0.10, model='Gau', range=5000, nugget=0.05)) He probado con otros modelos: 'Exp', 'Mat' y 'Sph', y me sigue dando el mismo error que os mandé. Os pongo la función krige() otra vez: KED.rad - krige( formula=pluvPcp~layer, # covariable - radar locations=lluvia.rad.pluv.spdf, newdata=radarGrid, # podría ser cualquier objeto Spatial model=v.fit,# modelo de semivariograma. maxdist=Inf ) La cosa es que tengo datos de lluvia de 5 pluviómetros (variable 'pluvPcp') situados en 5 puntos diferentes de una cuenca, y quiero interpolarpolarlos para que me estime la lluvia en toda la cuenca usando como covariable los datos de un radar meteorológico en esos mismos 5 puntos de los pluviómetros (variable 'layer'). El variograma lo obtengo a partir de los datos del radar en toda la cuenca (variable 'radPcp' - unos 13.000 puntos), ya que no puedo obtenerlo a partir de los datos de lluvia de los pluviómetros, porque con 5 puntos no puedo obtener un variograma fiable. ¿El error que me daba R, puede ser por esto? ¿Cómo lo veis? Lo de la solución no paramétrica no lo entiendo muy bien y no sé si podré implementarlo en mi caso. Un saludo, To: r-help-es@r-project.org From: rubenfca...@gmail.com Date: Fri, 7 Aug 2015 01:07:09 +0200 Subject: Re: [R-es] Duda interpolación (package ' gstat ') Hola de nuevo, Un par de detalles técnicos... Antes de nada comentar que el paquete gstat no es computacionalmente muy eficiente calculando las predicciones kriging (calcula el estimador mcg de la tendencia utilizando la expresión explícita, etc...), entre otras cosas requiere la factorización de la matriz de varianzas covarianzas y pueden aparecer problemas numéricos. Es bien conocido que con el modelo gaussiano de variograma pueden aparecer estas inestabilidades (puede ser muy plano en saltos pequeños y como consecuencia la matriz de covarianzas es semidefinida positiva pero no 'estrictamente' definida positiva - en esto influye el redondeo...). Mi recomendación sería que probases con otro modelo de variograma y que compartas el gráfico del ajuste... Un saludo, Rubén. P.D. Cuidado también con el sesgo en la estimación del variograma a partir de los residuos (e.g. Fernandez-Casal R. and Francisco-Fernandez M. (2014) Nonparametric bias-corrected variogram estimation under non-constant trend, Stoch. Environ. Res. Ris. Assess, 28, 1247-1259), aunque si tu objetivo final es la predicción no te preocupes demasiado (no deberías fiarte de las varianzas kriging)... El 06/08/2015 a las 17:40, Freddy Omar López Quintero escribió: Hola Marcos, ¿El problema persiste si pruebas con un subconjunto de los datos? Saludos. 2015-08-06 12:34 GMT-03:00 Marcos Bermejo markbermej...@hotmail.com: Sale plano sí. Ya se que sin tener los datos y el código es un poco difícil, pero es que mis datos ocupan mucho, es imposible. Seguiré mirando por internet. Muchas gracias Rubén. Un saludo, To: r-help-es@r-project.org From: rubenfca...@gmail.com Date: Thu, 6 Aug 2015 14:21:47 +0200 Subject: Re: [R-es] Duda interpolación (package ' gstat ') Hola Marcos, Parece que el problema es con el ajuste del variograma (sale plano?), sin más información no se exactamente que puede estar pasando... Si me envías el código completo y los datos lo miro con más detalle (e incluso te doy una alternativa no paramétrica con el paquete npsp). Un saludo, Rubén. El 04/08/2015 a las 11:24, Marcos Bermejo escribió: Hola, # Hacemos el KED. Ver funci�n krige(): KED.rad - krige( formula=pluvPcp~layer, # covariable - radar locations=lluvia.rad.pluv.spdf, newdata=radarGrid, # podr�a ser cualquier objeto Spatial model=v.fit,# modelo de semivariograma. maxdist=Inf ) Esta es la funci�n que me interpola los datos de lluvia. El error que me da es: solve.c, line 88: singular matrix in function Usolve() lufactor.c, line 208: singular matrix in function m_inverse() Error in predict.gstat(g, newdata = newdata, block = block, nsim = nsim, : m_inverse In addition: Warning message: In fit.variogram(vg.aux, model = vgm(psill = 0.1, model = Gau, : Warning: singular model in variogram fit Mi funci�n del variograma
Re: [R] Piecewise (segmented) linear regression with center section slope constraint
On Aug 7, 2015, at 12:05 PM, Drew Morrison wrote: Thanks, Jean. I've actually looked at that source before. The issue is that I can't constrain the slope of the /center/ section to be zero - in fact, I've applied similar code to a three-segment regression and I can get a zero slope either of the two sides, but not in the middle. If you replaced the values during the interval in question with their mean values during that interval, you should then get a zero slope. -- David. Here's a list of the main resources I've consulted so far: https://climateecology.wordpress.com/2012/08/19/r-for-ecologists-putting-together-a-piecewise-regression/ http://www.stackoverflow.dluat.com/questions/30060278/creating-piecewise-linear-regression-with-flat-slope-in-r https://rpubs.com/MarkusLoew/12164 -- View this message in context: http://r.789695.n4.nabble.com/Piecewise-segmented-linear-regression-with-center-section-slope-constraint-tp4710839p4710875.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. David Winsemius Alameda, CA, USA __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Error with predict and newdata
On Aug 7, 2015, at 2:41 PM, kira taylor wrote: Hi! I am trying to use predict to apply my model to data from one time period to see what might be the values for another time period. I did this successfully for one dataset, and then tried on another with identical code and got the following error: Error in eval(predvars, data, env) : numeric 'envir' arg not of length one The only difference between the two datasets was that my predictor model for the first dataset had two predictor variables and my model for the second dataset had only one. Why would this make a difference? My dougfir.csv contains just two columns with thirty numbers in each, labeled height and dryshoot. my lm is: fitdougfir - lm(dryshoot~height,data=dougfir) It gets a little complicated (and messy, sorry! I am new to R) because I then made a second .csv - the one I used to make my model contained values from just June. My new .csv (called alldatadougfir.csv) includes values from October as well, and also contains a date column that labels the values either june or october. I did the following to separate the height data by date: alldatadougfir[alldatadougfir$date==june,c(height)]-junedatadougfir alldatadougfir[alldatadougfir$date==october,c(height)]- octoberdatadougfir Those are no longer lists or dataframe, which are the proper classes of object to pass to predict. -- David. I then want to use my June model to predict my October dryshoots using height as my variable and I did the following: predict(fitdougfir, newdata=junedatadougfir) predict(fitdougfir, newdata=octoberdatadougfir) Again, I did this with an identical dataset successfully - the only difference was that my model in the successful dataset had two predictor variables instead of the one variable (height) I have in this dataset. Sorry again for my messy code! Thank you very much, Kira [[alternative HTML version deleted]] __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. David Winsemius Alameda, CA, USA __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Cant upgrade R in ubuntu 14.04
That is an Ubuntu issue, not an R one. - Peter D. On 08 Aug 2015, at 06:31 , boredstoog via R-help r-help@r-project.org wrote: I am trying to install R programming language and able to install rbase using this code without adding repository in *source.list* sudo apt-get install r-base After that i tried to upgrade it using this code sudo add-apt-repository ‘deb http://star-www.st-andrews.ac.uk/cran/bin/linux/ubuntu/trusty/’ sudo apt-get update sudo apt-get upgrade But when i tried the first code sudo add-apt-repository ‘deb http://star-www.st-andrews.ac.uk/cran/bin/linux/ubuntu/trusty/’ its giving this error Error: need a single repository as argument -- View this message in context: http://r.789695.n4.nabble.com/Cant-upgrade-R-in-ubuntu-14-04-tp4710885.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. -- Peter Dalgaard, Professor, Center for Statistics, Copenhagen Business School Solbjerg Plads 3, 2000 Frederiksberg, Denmark Phone: (+45)38153501 Email: pd@cbs.dk Priv: pda...@gmail.com __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] parallel clustering, amap, hcluster
Hi I am looking for parallel implementation of hierarchical clustering, the equivalent to hclust in the fpc package. I found hcluster from amap package: hcluster(x, method = euclidean, diag = FALSE, upper = FALSE, link = complete, members = NULL, nbproc = 2, doubleprecision = TRUE) It takes a data matrix, computes distance matrix then do clustering. However in my application, /i have to compute the distance matrix and use it later anyway. So hcluster is re-computing the distance which is a waste of time, as my data is very large scale. Is there anyway hcluster could just use a pre-computed distance object, or obtain the distance object from hcluster, so I can avoid double-computing the distane object? Or more general question is, if there is a parallel implementation of hierarchical clustering that takes input a distance matrix, rather than the raw data matrix? Many thanks! --- This email has been checked for viruses by Avast antivirus software. __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] creating a funct
You sent the data but forgot the code :) It is better to use dput() to send data. Have a look at http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example and http://adv-r.had.co.nz/Reproducibility.html John Kane Kingston ON Canada -Original Message- From: betans...@gmail.com Sent: Sat, 8 Aug 2015 00:23:23 +0200 To: r-help@r-project.org Subject: [R] creating a funct Dear i am develeping a function, first I attach r command and later r executer script, the conection fails and I do not realize why best regards FREE 3D EARTH SCREENSAVER - Watch the Earth right on your desktop! __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Error with predict and newdata
David Winsemius dwinsemius at comcast.net writes: On Aug 7, 2015, at 2:41 PM, kira taylor wrote: Hi! I am trying to use predict to apply my model to data from one time period to see what might be the values for another time period. I did this successfully for one dataset, and then tried on another with identical code and got the following error: Error in eval(predvars, data, env) : numeric 'envir' arg not of length one Please don't cross-post on StackOverflow and the r-help lists (it will usually lead to duplicated/wasted effort). If you must, at least post a link/indicate in each venue that you have cross-posted to the other: (line-broken link, reassemble to visit) http://stackoverflow.com/questions/31887043/ error-with-predict-and-newdata-dependent-on-number-of- predictor-variable-in-mod/31887398#31887398 __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] Can't install rgl: installed package can't be loaded; 'memory not mapped'
Hi, I can't install package rgl. The last lines from the install process talking about the error are: ** testing if installed package can be loaded sh: line 1: 11949 Segmentation fault '/files3/R/R-3.2.1_install/lib64/R/bin/R' --no-save --slave 21 '/tmp/RtmpQCpp6N/file2b115f4f8e1d' *** caught segfault *** address (nil), cause 'memory not mapped' aborting ... ERROR: loading failed I realize this is probably not an R problem, but a Google search turns up nothing that helps, and I'm hoping someone here can help anyway. Below are my sessionInfo() output and the contents of the first file generated with R CMD check rgl_0.95.1247.tar.gz. sessionInfo() R version 3.2.1 (2015-06-18) Platform: x86_64-unknown-linux-gnu (64-bit) locale: [1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C [3] LC_TIME=en_US.UTF-8LC_COLLATE=en_US.UTF-8 [5] LC_MONETARY=en_US.UTF-8LC_MESSAGES=en_US.UTF-8 [7] LC_PAPER=en_US.UTF-8 LC_NAME=C [9] LC_ADDRESS=C LC_TELEPHONE=C [11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C attached base packages: [1] stats graphics grDevices utils datasets methods base loaded via a namespace (and not attached): [1] tools_3.2.1 # R CMD check rgl_0.95.1247.tar.gz * installing *source* package 'rgl' ... ** package 'rgl' successfully unpacked and MD5 sums checked checking for gcc... gcc -std=gnu99 checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc -std=gnu99 accepts -g... yes checking for gcc -std=gnu99 option to accept ISO C89... none needed checking how to run the C preprocessor... gcc -std=gnu99 -E checking for gcc... (cached) gcc -std=gnu99 checking whether we are using the GNU C compiler... (cached) yes checking whether gcc -std=gnu99 accepts -g... (cached) yes checking for gcc -std=gnu99 option to accept ISO C89... (cached) none needed checking whether __attribute__((visibility())) is supported... yes checking whether gcc -std=gnu99 accepts -fvisibility... yes checking whether accepts -fvisibility... no checking for libpng-config... yes configure: using libpng-config configure: using libpng dynamic linkage checking for X... libraries , headers checking GL/gl.h usability... yes checking GL/gl.h presence... yes checking for GL/gl.h... yes checking GL/glu.h usability... yes checking GL/glu.h presence... yes checking for GL/glu.h... yes checking for glEnd in -lGL... yes checking for gluProject in -lGLU... yes checking for freetype-config... yes configure: using Freetype and FTGL configure: creating ./config.status config.status: creating src/Makevars ** libs g++ -I/files3/R/R-3.2.1_install/lib64/R/include -DNDEBUG -DHAVE_PNG_H -I/usr/include/libpng12 -DHAVE_FREETYPE -Iext/ftgl -I/usr/include/freetype2 -Iext -I/usr/local/include -g -O2 -fvisibility=hidden -fpic -g -O2 -c ABCLineSet.cpp -o ABCLineSet.o g++ -I/files3/R/R-3.2.1_install/lib64/R/include -DNDEBUG -DHAVE_PNG_H -I/usr/include/libpng12 -DHAVE_FREETYPE -Iext/ftgl -I/usr/include/freetype2 -Iext -I/usr/local/include -g -O2 -fvisibility=hidden -fpic -g -O2 -c BBoxDeco.cpp -o BBoxDeco.o BBoxDeco.cpp: In member function 'int rgl::AxisInfo::getNticks(float, float)': BBoxDeco.cpp:239: warning: converting to 'int' from 'float' g++ -I/files3/R/R-3.2.1_install/lib64/R/include -DNDEBUG -DHAVE_PNG_H -I/usr/include/libpng12 -DHAVE_FREETYPE -Iext/ftgl -I/usr/include/freetype2 -Iext -I/usr/local/include -g -O2 -fvisibility=hidden -fpic -g -O2 -c Background.cpp -o Background.o g++ -I/files3/R/R-3.2.1_install/lib64/R/include -DNDEBUG -DHAVE_PNG_H -I/usr/include/libpng12 -DHAVE_FREETYPE -Iext/ftgl -I/usr/include/freetype2 -Iext -I/usr/local/include -g -O2 -fvisibility=hidden -fpic -g -O2 -c ClipPlane.cpp -o ClipPlane.o g++ -I/files3/R/R-3.2.1_install/lib64/R/include -DNDEBUG -DHAVE_PNG_H -I/usr/include/libpng12 -DHAVE_FREETYPE -Iext/ftgl -I/usr/include/freetype2 -Iext -I/usr/local/include -g -O2 -fvisibility=hidden -fpic -g -O2 -c Color.cpp -o Color.o g++ -I/files3/R/R-3.2.1_install/lib64/R/include -DNDEBUG -DHAVE_PNG_H -I/usr/include/libpng12 -DHAVE_FREETYPE -Iext/ftgl -I/usr/include/freetype2 -Iext -I/usr/local/include -g -O2 -fvisibility=hidden -fpic -g -O2 -c Disposable.cpp -o Disposable.o g++ -I/files3/R/R-3.2.1_install/lib64/R/include -DNDEBUG -DHAVE_PNG_H -I/usr/include/libpng12 -DHAVE_FREETYPE -Iext/ftgl -I/usr/include/freetype2 -Iext -I/usr/local/include -g -O2 -fvisibility=hidden -fpic -g -O2 -c Light.cpp -o Light.o g++ -I/files3/R/R-3.2.1_install/lib64/R/include -DNDEBUG -DHAVE_PNG_H -I/usr/include/libpng12 -DHAVE_FREETYPE -Iext/ftgl -I/usr/include/freetype2 -Iext -I/usr/local/include -g -O2 -fvisibility=hidden -fpic -g -O2 -c LineSet.cpp -o LineSet.o g++
Re: [R] testing whether two character vectors contain (the same) items in the same order
On 8/6/2015 5:25 AM, Federico Calboli wrote: Hi All, let’s assume I have a vector of letters drawn only once from the alphabet: x = sample(letters, 15, replace = F) x [1] z t g l u d w x a q k j f n “v y = x[c(1:7,9:8, 10:12, 14, 15, 13)] I would now like to test how good a match y is for x. Obviously I can transform the letters in numbers and use a rank test, but I was left wondering whether this is the only solution and whether there are more appropriate solutions that are already implemented in R (I am not going to reinvent the wheel if I can avoid it). BW F Perhaps install.packages(stringdist) help(package = 'stringdist') -- Federico Calboli Ecological Genetics Research Unit Department of Biosciences PO Box 65 (Biocenter 3, Viikinkaari 1) FIN-00014 University of Helsinki Finland federico.calb...@helsinki.fi __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] testing whether two character vectors contain (the same) items in the same order
And I probably should have included this link: http://journal.r-project.org/archive/2014-1/loo.pdf On 8/8/2015 12:50 PM, Robert Baer wrote: On 8/6/2015 5:25 AM, Federico Calboli wrote: Hi All, let’s assume I have a vector of letters drawn only once from the alphabet: x = sample(letters, 15, replace = F) x [1] z t g l u d w x a q k j f n “v y = x[c(1:7,9:8, 10:12, 14, 15, 13)] I would now like to test how good a match y is for x. Obviously I can transform the letters in numbers and use a rank test, but I was left wondering whether this is the only solution and whether there are more appropriate solutions that are already implemented in R (I am not going to reinvent the wheel if I can avoid it). BW F Perhaps install.packages(stringdist) help(package = 'stringdist') -- Federico Calboli Ecological Genetics Research Unit Department of Biosciences PO Box 65 (Biocenter 3, Viikinkaari 1) FIN-00014 University of Helsinki Finland federico.calb...@helsinki.fi __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] H2O Package - Error Messages
Hello, I've been experimenting with the H2O package, which seems to be a very interesting and promising project. I'm getting a few error messages through using h2o.deeplearning (which I guess it must be something I'm doing wrong). Here is a reproducible example of errors using the n_folds argument to this function and also when supplying a list to the argument hidden in an attempt to perform parameter search. BTW - I'm running H20 on my local host (Mac/OS). library(h2o) localH2O - h2o.init() iris.hex - as.h2o(iris) iris.dl - h2o.deeplearning(x = 1:4, y = 5, training_frame = iris.hex) #n_folds issue iris.dl2 - h2o.deeplearning(x = 1:4, y = 5, n_folds = 5, training_frame = iris.hex) Error in .h2o.doSafeREST(conn = conn, h2oRestApiVersion = h2oRestApiVersion, : Unknown parameter: n_folds #Parameter search issue iris.dl3 - h2o.deeplearning(x = 1:4, y = 5, hidden=list(c(5,5), c(10,10)), training_frame = iris.hex) Error in which(params[[i$name]] == Inf | params[[i$name]] == -Inf) : (list) object cannot be coerced to type 'double' Any pointers would be much appreciated. Thanks, Axel. [[alternative HTML version deleted]] __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Can't install rgl: installed package can't be loaded; 'memory not mapped'
On 08/08/2015 1:32 PM, Waichler, Scott R wrote: Hi, I can't install package rgl. The last lines from the install process talking about the error are: I'd guess you have an OpenGL problem. Does glxgears run? Duncan Murdoch ** testing if installed package can be loaded sh: line 1: 11949 Segmentation fault '/files3/R/R-3.2.1_install/lib64/R/bin/R' --no-save --slave 21 '/tmp/RtmpQCpp6N/file2b115f4f8e1d' *** caught segfault *** address (nil), cause 'memory not mapped' aborting ... ERROR: loading failed I realize this is probably not an R problem, but a Google search turns up nothing that helps, and I'm hoping someone here can help anyway. Below are my sessionInfo() output and the contents of the first file generated with R CMD check rgl_0.95.1247.tar.gz. sessionInfo() R version 3.2.1 (2015-06-18) Platform: x86_64-unknown-linux-gnu (64-bit) locale: [1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C [3] LC_TIME=en_US.UTF-8LC_COLLATE=en_US.UTF-8 [5] LC_MONETARY=en_US.UTF-8LC_MESSAGES=en_US.UTF-8 [7] LC_PAPER=en_US.UTF-8 LC_NAME=C [9] LC_ADDRESS=C LC_TELEPHONE=C [11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C attached base packages: [1] stats graphics grDevices utils datasets methods base loaded via a namespace (and not attached): [1] tools_3.2.1 # R CMD check rgl_0.95.1247.tar.gz * installing *source* package 'rgl' ... ** package 'rgl' successfully unpacked and MD5 sums checked checking for gcc... gcc -std=gnu99 checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc -std=gnu99 accepts -g... yes checking for gcc -std=gnu99 option to accept ISO C89... none needed checking how to run the C preprocessor... gcc -std=gnu99 -E checking for gcc... (cached) gcc -std=gnu99 checking whether we are using the GNU C compiler... (cached) yes checking whether gcc -std=gnu99 accepts -g... (cached) yes checking for gcc -std=gnu99 option to accept ISO C89... (cached) none needed checking whether __attribute__((visibility())) is supported... yes checking whether gcc -std=gnu99 accepts -fvisibility... yes checking whether accepts -fvisibility... no checking for libpng-config... yes configure: using libpng-config configure: using libpng dynamic linkage checking for X... libraries , headers checking GL/gl.h usability... yes checking GL/gl.h presence... yes checking for GL/gl.h... yes checking GL/glu.h usability... yes checking GL/glu.h presence... yes checking for GL/glu.h... yes checking for glEnd in -lGL... yes checking for gluProject in -lGLU... yes checking for freetype-config... yes configure: using Freetype and FTGL configure: creating ./config.status config.status: creating src/Makevars ** libs g++ -I/files3/R/R-3.2.1_install/lib64/R/include -DNDEBUG -DHAVE_PNG_H -I/usr/include/libpng12 -DHAVE_FREETYPE -Iext/ftgl -I/usr/include/freetype2 -Iext -I/usr/local/include -g -O2 -fvisibility=hidden -fpic -g -O2 -c ABCLineSet.cpp -o ABCLineSet.o g++ -I/files3/R/R-3.2.1_install/lib64/R/include -DNDEBUG -DHAVE_PNG_H -I/usr/include/libpng12 -DHAVE_FREETYPE -Iext/ftgl -I/usr/include/freetype2 -Iext -I/usr/local/include -g -O2 -fvisibility=hidden -fpic -g -O2 -c BBoxDeco.cpp -o BBoxDeco.o BBoxDeco.cpp: In member function 'int rgl::AxisInfo::getNticks(float, float)': BBoxDeco.cpp:239: warning: converting to 'int' from 'float' g++ -I/files3/R/R-3.2.1_install/lib64/R/include -DNDEBUG -DHAVE_PNG_H -I/usr/include/libpng12 -DHAVE_FREETYPE -Iext/ftgl -I/usr/include/freetype2 -Iext -I/usr/local/include -g -O2 -fvisibility=hidden -fpic -g -O2 -c Background.cpp -o Background.o g++ -I/files3/R/R-3.2.1_install/lib64/R/include -DNDEBUG -DHAVE_PNG_H -I/usr/include/libpng12 -DHAVE_FREETYPE -Iext/ftgl -I/usr/include/freetype2 -Iext -I/usr/local/include -g -O2 -fvisibility=hidden -fpic -g -O2 -c ClipPlane.cpp -o ClipPlane.o g++ -I/files3/R/R-3.2.1_install/lib64/R/include -DNDEBUG -DHAVE_PNG_H -I/usr/include/libpng12 -DHAVE_FREETYPE -Iext/ftgl -I/usr/include/freetype2 -Iext -I/usr/local/include -g -O2 -fvisibility=hidden -fpic -g -O2 -c Color.cpp -o Color.o g++ -I/files3/R/R-3.2.1_install/lib64/R/include -DNDEBUG -DHAVE_PNG_H -I/usr/include/libpng12 -DHAVE_FREETYPE -Iext/ftgl -I/usr/include/freetype2 -Iext -I/usr/local/include -g -O2 -fvisibility=hidden -fpic -g -O2 -c Disposable.cpp -o Disposable.o g++ -I/files3/R/R-3.2.1_install/lib64/R/include -DNDEBUG -DHAVE_PNG_H -I/usr/include/libpng12 -DHAVE_FREETYPE -Iext/ftgl -I/usr/include/freetype2 -Iext -I/usr/local/include -g -O2 -fvisibility=hidden -fpic -g -O2 -c Light.cpp -o Light.o g++ -I/files3/R/R-3.2.1_install/lib64/R/include -DNDEBUG
[R] Recursive looping of a list in R
I am trying to creat a list from a loop such that once you loop the value
obtained is appended onto the list, then you loop through that value to give
the next elemet of the list and the system continues recusively. To be clear
I am creating a list to contain elements of the following tree
probabilities;
http://r.789695.n4.nabble.com/file/n4710898/help.png . The elements of the
diagram should be presented in a list such that each level of the tree
represents elements in the list (only the coefficients are of interest). I
have this code to start with
j - 0
while(j = 0){
j - j+1
occlist - list(1)
for(i in occlist[[j]]){
occ_cell - seq(i, i+1, by = 1)
occllist - list(occ_cell)
occunlist - as.vector(unlist(occllist, recursive = TRUE))
occlist[[j]] - occunlist
print(occlist)
}
}
Any assistance will be highly appreciated. Thanks.
--
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[R] Installing RGDAL on CentOS v.6.2
Dear all, I have access to an IBM IDataplex Cluster with CentOS v.6.2. R 3.2.1 is currently installed. I was wondering if there was any way to install RGDAL on it? Thanks! Sincerely, Shouro [[alternative HTML version deleted]] __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] Error in rep in matrix - Windows 8- R 3.2.1
y - matrix(rep(10,4),2,2) y [,1] [,2] [1,] 10 10 [2,] 10 10 I expected an output of y [,1] [,2] [1,] 10 4 [2,] 10 4 Thanks and Regards. [[alternative HTML version deleted]] __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Error in rep in matrix - Windows 8- R 3.2.1
On Aug 8, 2015, at 1:44 PM, Nikita Dinger wrote: y - matrix(rep(10,4),2,2) y [,1] [,2] [1,] 10 10 [2,] 10 10 I expected an output of y [,1] [,2] [1,] 10 4 [2,] 10 4 When you get something you don't expect, you should start by examining the arguments. Type this at your console: rep(10,4) It should then be obvious that you need to read the help page for `rep`. -- David. Thanks and Regards. [[alternative HTML version deleted]] And do read the Posting guide. __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. David Winsemius Alameda, CA, USA __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Can't install rgl: installed package can't be loaded; 'memory not mapped'
Hi, I can't install package rgl. The last lines from the install process talking about the error are: I'd guess you have an OpenGL problem. Does glxgears run? Yes, it does. I wasn't aware of the program before you mentioned it, but a display opens with 3 gears and here is some output: [root@hokulea R-3.2.1_install]# glxgears -info GL_RENDERER = Mesa GLX Indirect GL_VERSION= 1.2 (1.5 Mesa 6.5.1) GL_VENDOR = Mesa project: www.mesa3d.org GL_EXTENSIONS = GL_ARB_depth_texture GL_ARB_imaging GL_ARB_multitexture GL_ARB_point_parameters GL_ARB_point_sprite GL_ARB_shadow GL_ARB_texture_border_clamp GL_ARB_texture_cube_map GL_ARB_texture_env_add GL_ARB_texture_env_combine GL_ARB_texture_env_crossbar GL_ARB_texture_env_dot3 GL_ARB_texture_mirrored_repeat GL_ARB_texture_non_power_of_two GL_ARB_window_pos GL_EXT_abgr GL_EXT_bgra GL_EXT_blend_color GL_EXT_blend_func_separate GL_EXT_blend_minmax GL_EXT_blend_subtract GL_EXT_draw_range_elements GL_EXT_framebuffer_object GL_EXT_fog_coord GL_EXT_multi_draw_arrays GL_EXT_packed_pixels GL_EXT_rescale_normal GL_EXT_secondary_color GL_EXT_separate_specular_color GL_EXT_shadow_funcs GL_EXT_stencil_wrap GL_EXT_texture3D GL_EXT_texture_edge_clamp GL_EXT_texture_env_add GL_EXT_texture_env_combine GL_EXT_texture_env_dot3 GL_EXT_texture_lod_bias GL_EXT_texture_object GL_EXT_vertex_array GL_ATI_texture_mirror_once GL_IBM_texture_mirrored_repeat GL_NV_blend_square GL_NV_texture_rectan! gle GL_NV_texgen_reflection GL_SGIS_generate_mipmap GL_SGIS_texture_lod GL_SGIX_depth_texture GL_SGIX_shadow 24839 frames in 6.0 seconds = 4153.389 FPS 7152 frames in 6.0 seconds = 1192.594 FPS . . . Scott ** testing if installed package can be loaded sh: line 1: 11949 Segmentation fault '/files3/R/R- 3.2.1_install/lib64/R/bin/R' --no-save --slave 21 '/tmp/RtmpQCpp6N/file2b115f4f8e1d' *** caught segfault *** address (nil), cause 'memory not mapped' aborting ... ERROR: loading failed I realize this is probably not an R problem, but a Google search turns up nothing that helps, and I'm hoping someone here can help anyway. Below are my sessionInfo() output and the contents of the first file generated with R CMD check rgl_0.95.1247.tar.gz. sessionInfo() R version 3.2.1 (2015-06-18) Platform: x86_64-unknown-linux-gnu (64-bit) locale: [1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C [3] LC_TIME=en_US.UTF-8LC_COLLATE=en_US.UTF-8 [5] LC_MONETARY=en_US.UTF-8LC_MESSAGES=en_US.UTF-8 [7] LC_PAPER=en_US.UTF-8 LC_NAME=C [9] LC_ADDRESS=C LC_TELEPHONE=C [11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C attached base packages: [1] stats graphics grDevices utils datasets methods base loaded via a namespace (and not attached): [1] tools_3.2.1 # R CMD check rgl_0.95.1247.tar.gz * installing *source* package 'rgl' ... ** package 'rgl' successfully unpacked and MD5 sums checked checking for gcc... gcc -std=gnu99 checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc -std=gnu99 accepts -g... yes checking for gcc -std=gnu99 option to accept ISO C89... none needed checking how to run the C preprocessor... gcc -std=gnu99 -E checking for gcc... (cached) gcc -std=gnu99 checking whether we are using the GNU C compiler... (cached) yes checking whether gcc -std=gnu99 accepts -g... (cached) yes checking for gcc -std=gnu99 option to accept ISO C89... (cached) none needed checking whether __attribute__((visibility())) is supported... yes checking whether gcc -std=gnu99 accepts -fvisibility... yes checking whether accepts -fvisibility... no checking for libpng-config... yes configure: using libpng-config configure: using libpng dynamic linkage checking for X... libraries , headers checking GL/gl.h usability... yes checking GL/gl.h presence... yes checking for GL/gl.h... yes checking GL/glu.h usability... yes checking GL/glu.h presence... yes checking for GL/glu.h... yes checking for glEnd in -lGL... yes checking for gluProject in -lGLU... yes checking for freetype-config... yes configure: using Freetype and FTGL configure: creating ./config.status config.status: creating src/Makevars ** libs g++ -I/files3/R/R-3.2.1_install/lib64/R/include -DNDEBUG -DHAVE_PNG_H - I/usr/include/libpng12 -DHAVE_FREETYPE -Iext/ftgl - I/usr/include/freetype2 -Iext -I/usr/local/include -g -O2 -fvisibility=hidden -fpic -g -O2 -c ABCLineSet.cpp -o ABCLineSet.o g++ -I/files3/R/R-3.2.1_install/lib64/R/include -DNDEBUG -DHAVE_PNG_H - I/usr/include/libpng12 -DHAVE_FREETYPE -Iext/ftgl - I/usr/include/freetype2 -Iext -I/usr/local/include -g -O2 -fvisibility=hidden -fpic -g -O2 -c
Re: [R] Errors -- Windows 8- R version 3.2.1
E, 1. urls need to be ull qualified including the protocol such as http://www.facebook.com; 2. filenames are relative to the current working directory, if they are not in the current working directory, secify the full path. 3. read.csv() cannot read docx files Best, Uwe Ligges On 08.08.2015 22:19, Nikita Dinger wrote: Have saved text files in the same working directory as well as in the desktop. I am still unable to read url or files in R. Screenshot of the commands given by me in R are attached herewith. The version of R I am using is 3.2.1 on a Windows 8 laptop. Thanks for the help. Regards, Nikita Dinger Screenshot 2015-08-09 01.36.30.png __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Errors -- Windows 8- R version 3.2.1
To check what your actual working directory is try getwd() To look a list of files in your actual working directory try dir() If your working directory is not what you expected change it with setwd(path to directory) There are several ways in Windows to ensure that R starts in the required directory (eg double clicking on a file which starts in R in the working directory or setting up a short cut on your desktop which starts R in that directory, use projects in RStudio). I usually use the setwd() method or PStudio projects. John C Frain 3 Aranleigh Park Rathfarnham Dublin 14 Ireland www.tcd.ie/Economics/staff/frainj/home.html mailto:fra...@tcd.ie mailto:fra...@gmail.com On 8 August 2015 at 21:19, Nikita Dinger dingernik...@gmail.com wrote: Have saved text files in the same working directory as well as in the desktop. I am still unable to read url or files in R. Screenshot of the commands given by me in R are attached herewith. The version of R I am using is 3.2.1 on a Windows 8 laptop. Thanks for the help. Regards, Nikita Dinger __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. [[alternative HTML version deleted]] __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Can't install rgl: installed package can't be loaded; 'memory not mapped'
On 08/08/2015 5:19 PM, Waichler, Scott R wrote: Hi, I can't install package rgl. The last lines from the install process talking about the error are: I'd guess you have an OpenGL problem. Does glxgears run? Yes, it does. I wasn't aware of the program before you mentioned it, but a display opens with 3 gears and here is some output: [root@hokulea R-3.2.1_install]# glxgears -info GL_RENDERER = Mesa GLX Indirect GL_VERSION= 1.2 (1.5 Mesa 6.5.1) GL_VENDOR = Mesa project: www.mesa3d.org GL_EXTENSIONS = GL_ARB_depth_texture GL_ARB_imaging GL_ARB_multitexture GL_ARB_point_parameters GL_ARB_point_sprite GL_ARB_shadow GL_ARB_texture_border_clamp GL_ARB_texture_cube_map GL_ARB_texture_env_add GL_ARB_texture_env_combine GL_ARB_texture_env_crossbar GL_ARB_texture_env_dot3 GL_ARB_texture_mirrored_repeat GL_ARB_texture_non_power_of_two GL_ARB_window_pos GL_EXT_abgr GL_EXT_bgra GL_EXT_blend_color GL_EXT_blend_func_separate GL_EXT_blend_minmax GL_EXT_blend_subtract GL_EXT_draw_range_elements GL_EXT_framebuffer_object GL_EXT_fog_coord GL_EXT_multi_draw_arrays GL_EXT_packed_pixels GL_EXT_rescale_normal GL_EXT_secondary_color GL_EXT_separate_specular_color GL_EXT_shadow_funcs GL_EXT_stencil_wrap GL_EXT_texture3D GL_EXT_texture_edge_clamp GL_EXT_texture_env_add GL_EXT_texture_env_combine GL_EXT_texture_env_dot3 GL_EXT_texture_lod_bias GL_EXT_texture_object GL_EXT_vertex_array GL_ATI_texture_mirror_once GL_IBM_texture_mirrored_repeat GL_NV_blend_square GL_NV_texture_rect! angle GL_N V_texgen_reflection GL_SGIS_generate_mipmap GL_SGIS_texture_lod GL_SGIX_depth_texture GL_SGIX_shadow 24839 frames in 6.0 seconds = 4153.389 FPS 7152 frames in 6.0 seconds = 1192.594 FPS . . . So it looks as though OpenGL is working. I really have no idea what is causing the error you're seeing. rgl works for me, but I don't have a 64 bit Linux to try it on. (It does work in 32 bit Ubuntu.) Duncan Murdoch ** testing if installed package can be loaded sh: line 1: 11949 Segmentation fault '/files3/R/R- 3.2.1_install/lib64/R/bin/R' --no-save --slave 21 '/tmp/RtmpQCpp6N/file2b115f4f8e1d' *** caught segfault *** address (nil), cause 'memory not mapped' aborting ... ERROR: loading failed I realize this is probably not an R problem, but a Google search turns up nothing that helps, and I'm hoping someone here can help anyway. Below are my sessionInfo() output and the contents of the first file generated with R CMD check rgl_0.95.1247.tar.gz. sessionInfo() R version 3.2.1 (2015-06-18) Platform: x86_64-unknown-linux-gnu (64-bit) locale: [1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C [3] LC_TIME=en_US.UTF-8LC_COLLATE=en_US.UTF-8 [5] LC_MONETARY=en_US.UTF-8LC_MESSAGES=en_US.UTF-8 [7] LC_PAPER=en_US.UTF-8 LC_NAME=C [9] LC_ADDRESS=C LC_TELEPHONE=C [11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C attached base packages: [1] stats graphics grDevices utils datasets methods base loaded via a namespace (and not attached): [1] tools_3.2.1 # R CMD check rgl_0.95.1247.tar.gz * installing *source* package 'rgl' ... ** package 'rgl' successfully unpacked and MD5 sums checked checking for gcc... gcc -std=gnu99 checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc -std=gnu99 accepts -g... yes checking for gcc -std=gnu99 option to accept ISO C89... none needed checking how to run the C preprocessor... gcc -std=gnu99 -E checking for gcc... (cached) gcc -std=gnu99 checking whether we are using the GNU C compiler... (cached) yes checking whether gcc -std=gnu99 accepts -g... (cached) yes checking for gcc -std=gnu99 option to accept ISO C89... (cached) none needed checking whether __attribute__((visibility())) is supported... yes checking whether gcc -std=gnu99 accepts -fvisibility... yes checking whether accepts -fvisibility... no checking for libpng-config... yes configure: using libpng-config configure: using libpng dynamic linkage checking for X... libraries , headers checking GL/gl.h usability... yes checking GL/gl.h presence... yes checking for GL/gl.h... yes checking GL/glu.h usability... yes checking GL/glu.h presence... yes checking for GL/glu.h... yes checking for glEnd in -lGL... yes checking for gluProject in -lGLU... yes checking for freetype-config... yes configure: using Freetype and FTGL configure: creating ./config.status config.status: creating src/Makevars ** libs g++ -I/files3/R/R-3.2.1_install/lib64/R/include -DNDEBUG -DHAVE_PNG_H - I/usr/include/libpng12 -DHAVE_FREETYPE -Iext/ftgl - I/usr/include/freetype2 -Iext -I/usr/local/include -g -O2 -fvisibility=hidden -fpic -g -O2 -c ABCLineSet.cpp -o ABCLineSet.o
Re: [R] Recursive looping of a list in R
Hi Evans,
I'm not sure whether this is what you want, but look at the code in
the listBuilder and listCrawler functions in the crank package.
Jim
On Sun, Aug 9, 2015 at 4:14 AM, Evans evansochi...@aims.ac.za wrote:
I am trying to creat a list from a loop such that once you loop the value
obtained is appended onto the list, then you loop through that value to give
the next elemet of the list and the system continues recusively. To be clear
I am creating a list to contain elements of the following tree
probabilities;
http://r.789695.n4.nabble.com/file/n4710898/help.png . The elements of the
diagram should be presented in a list such that each level of the tree
represents elements in the list (only the coefficients are of interest). I
have this code to start with
j - 0
while(j = 0){
j - j+1
occlist - list(1)
for(i in occlist[[j]]){
occ_cell - seq(i, i+1, by = 1)
occllist - list(occ_cell)
occunlist - as.vector(unlist(occllist, recursive = TRUE))
occlist[[j]] - occunlist
print(occlist)
}
}
Any assistance will be highly appreciated. Thanks.
--
View this message in context:
http://r.789695.n4.nabble.com/Recursive-looping-of-a-list-in-R-tp4710898.html
Sent from the R help mailing list archive at Nabble.com.
__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
__
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Re: [R] creating a funct
Hi Jose, It looks like it is time for a bit of guessing. For one thing, if you try to attach an R script you will get an error. I will assume that you really used source as you seem to have gotten past that step. You later mention a connection error when you try to execute the command. As you sent what looks like a TAB separated data file, perhaps you didn't specify where the data file is correctly. So, if your data file is stored like this: /home/jose/data/mydata.tab your R session is in this directory: getwd() /home/jose/R and you have a command line like this: mydata.df-read.table(mydata.tab,sep=\t) you will get a connection error because R is trying to find: /home/jose/R/mydata.tab and it is not there. Finally, it is really helpful if you copy the error messages that you get into your email, even if they are in Spanish. Seguir intentando y buena suerte On Sun, Aug 9, 2015 at 12:04 AM, John Kane jrkrid...@inbox.com wrote: You sent the data but forgot the code :) It is better to use dput() to send data. Have a look at http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example and http://adv-r.had.co.nz/Reproducibility.html John Kane Kingston ON Canada -Original Message- From: betans...@gmail.com Sent: Sat, 8 Aug 2015 00:23:23 +0200 To: r-help@r-project.org Subject: [R] creating a funct Dear i am develeping a function, first I attach r command and later r executer script, the conection fails and I do not realize why best regards FREE 3D EARTH SCREENSAVER - Watch the Earth right on your desktop! __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] regularized dfa rda (Klar): problems with predictions
Daniel Stahl-2 wrote
Error in predict.rda(z, data = test[testset, ]) :
A new data to predict must be supplied.
For anyone encountering this problem, it stems from having both the klaR and
rda libraries loaded. rda gives this error message because its predict.rda
is defined:
function (object, x, y, xnew, prior, alpha, delta, type = c(class,
posterior, nonzero), trace = FALSE, ...)
and
if (missing(xnew)) {
stop(A new data to predict must be supplied.)
}
unload the rda package:
detach(package:rda, unload=TRUE)
--
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http://r.789695.n4.nabble.com/regularized-dfa-rda-Klar-problems-with-predictions-tp3327188p4710913.html
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