similar to: A package requiring cmake

Hi all, I need some help with R. I am looking for a function that puts R back into a vanilla state (exactly the same when I just started it). Specifically I want all objects in the workspace removed and all non-base packages detached and unloaded; all base packages that are loaded on startup should remain loaded (and preferably a .Rprofile executed as well). It would also be good if all the

Hi, I wanted to ask if people have good advice on how to debug M1Mac package check errors when you don?t have a Mac? Is a cloud machine the best option or is there something else? Thanks Holger [[alternative HTML version deleted]]

Hi Gabriel, thanks for your reply - it does solve the problem of my toy function, but does come with some other problems though. a) as.list(f)[[1]] yields an expression, not a function. In order to go the route you are suggesting, I would more likely use "deparse" in order to get the original back b) and more seriously - as.list strips the environment of the function (and thus

Hi, I was wondering if there was an equivalent to the pdf-manual for R-packages, but rendered as a single html page? I am looking for this as it would make reading easier as - no restriction to the standard paper width, but flowing to the browser window size - no page breaks - full text search across the entire manual. Thanks Holger [[alternative HTML version deleted]]

Hi Luke, Ah - I see - thank you! This at least points me to a way on how to "fix" this. I tried setting the srcref attribute to NULL, but the hash value is still different and so is the serialization. So this looks like it is one difference, but not all of them Even if all differences were identified - it still leaves me with different behavior between interactive and batch-mode,

On 06/04/2016 4:17 AM, Holger Hoefling wrote: > Hi, > > I was wondering if there was an equivalent to the pdf-manual for > R-packages, but rendered as a single html page? I am looking for this as it > would make reading easier as > - no restriction to the standard paper width, but flowing to the browser > window size > - no page breaks > - full text search across the

> On Apr 6, 2016, at 2:37 AM, Duncan Murdoch <murdoch.duncan at gmail.com> wrote: > > On 06/04/2016 4:17 AM, Holger Hoefling wrote: >> Hi, >> >> I was wondering if there was an equivalent to the pdf-manual for >> R-packages, but rendered as a single html page? I am looking for this as it >> would make reading easier as >> - no restriction to the

Hi, I had a technical question about CHARSXP and garbage collection and couldn't find the answer in the R manual. The question is this. Are CHARSXP garbage collected like any other object, despite being part of the CHARSXP cache? i.e. is the cache being cleaned by garbage collection regularly and therefore, when I am in C code, do I need to protect a CHARSXP? Thanks! Holger [[alternative

Hi, I posted this question to the regular help list, but it seems to be this is probably a question that is better addressed on r-devel. Sorry for the double posting. I am using hash-values to cache certain results in R. This caching also depends on the hash-value of the function that is being cached (calculated using the digest package). I noticed that computations that should already be cached

On 04/02/2024 19:41, Holger Hoefling wrote: > Hi, > > I wanted to ask if people have good advice on how to debug M1Mac package > check errors when you don?t have a Mac? Is a cloud machine the best option > or is there something else? I presumed this was about a CRAN package, possibly hdf5r which has a R-devel-only warning from the Apple clang compiler. And that is not a

I am writing an R package to interface to hdf5 files (yes I know one exists, the issue will be demonstrated using that package). I tend to like to build/install things locally so that aspects of the system I am working on don't cause problems later when attempting to install elsewhere. To this end, I build and install the hdf5 libraries w/out incident: tar xzf hdf5-1.8.4.tar.bz2 cd hdf5-1.8.4

Holger, For me (see session info) using digest(as.list(f)) gets around this problem. ~G > sessionInfo() R version 3.1.0 (2014-04-10) Platform: x86_64-pc-linux-gnu (64-bit) locale: [1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C [3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8 [5] LC_MONETARY=en_US.UTF-8 LC_MESSAGES=en_US.UTF-8 [7] LC_PAPER=en_US.UTF-8 LC_NAME=C [9]

Dear all I'm trying to install the hdf5 library into R. The HDF5 package is installed in a special directory, distributed accross my cluster: /share/apps/HDF5 So i put the args option to the configure command as i read in previous post in the list: jerome]# R CMD INSTALL --configure-vars='LDFLAGS=-L/share/apps/HDF5/lib' --configure-args='--with-hdf5=/share/apps/HDF5'

I am trying to build hdf5 for ms-windows. I downloaded the hdf5_1.4.7.tar.gz, gunzipped it and got a tar file. I extracted everything into a directory tree called hdf5. I also found a Makevars.win and libhdf5.def in the R help archives from March 2002. I put those two in hdf5 as well. I issued the command Rcmd build --binary hdf5 but got this message complaining it can''t find

? Wed, 1 Feb 2023 14:16:54 +1100 Michael Milton <ttmigueltt at gmail.com> ?????: > Is this a bug in the `dyn.load` implementation for R? If not, why is > it behaving like this? What should I do about it? On Unix-like systems, dyn.load forwards its arguments to dlopen(). It should be possible to confirm with a debugger that R passes RTLD_NOW to dlopen() when calling dyn.load(now =

Hi there, I have a Java process that writes HDF5 files with the following approximate structure: group "xxx" { group "yyy" { dataset {} dataset {} } group "zzz" { dataset {} dataset {} } } where dataset is a rank one dataspace having a compound datatype defined as: H5T_UNIX_TIME, float, float, float, float I

*Hi everyone, I am a new subscriber, so I hope I'm posting in the right way. I need to load a hdf5 file, so I installed the hdf5 libraries ad the hdf5 R package; in downloaded a small sample file from the hdf5 website and I could correctly load it. But when I try to load my file: * require(hdf5) rm(list=ls()) ls() hdf5load("my_file.h5", verbosity=3) *I get this error message: *

Hello, I want to install hdf5 libraries for R and I get the same error as posted below whether I try install.packages("hdf5") from R command prompt or the command line installation below. I would appreciate if any one could help me on this. [alamj@thor hdf5]$ ./configure --with-hdf5=/bluejay/apps/HDF5-1.6.6/x86_64 checking for gcc... gcc checking for C compiler default output... a.out

Hi there, I am currently working on something that uses hdf5 library. I think hdf5 is a great data format, I've used it somewhat extensively in python via PyTables. I was looking for something similar to that in R. The closest I can get is this library: hdf5. While it does not work the same way as PyTables did, but it's good enough to let them exchange data via hdf5 file. There is just 1

Hi all, I'm testing the use of the hdf5 R library under Windows XP. With some simple example (an R list with several subobjects as showed in the examples in the library) the library exports and imports .hdf files adequately. However, if I try to open the exported file with another program (HDFView 2.5) I receive the message that the file is an unsupported format. HDFView 2.5 does not seems to