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Dear helpeRs, I am working with a dataframe that includes a column, "calendar", used for plotting time series. > class(dat$calendar) [1] "POSIXt" "POSIXlt" When I finish working, I save my data as a .csv file. When I read the...

Dear CRAN I see a new NOTE, and I wonder if you would consider undoing this new addition to checks? This would cause all of my packages to fail auto checks, which would cause a lot of extra false positives...

Hi all, is there a known fix for this WARNING which I am getting on solaris for my newly submitted nc package? https://www.r-project.org/nosvn/R.check/r-patched-solaris-x86/nc-00check.html A quick google...

Hi all, Today I had an R CMD build that failed while building a vignette because the vignette needs tidyr (>= 1.0, declared in DESCRIPTION Suggests) but my system had a previous version installed. It did not take me too...

I am getting the following on CRAN windows and winbuilder https://www.r-project.org/nosvn/R.check/r-devel-windows-ix86+x86_64/penaltyLearning-00check.html Apparently there is an error in re-building vignettes, but I do not...

OpenAnalytics is an international company providing data analysis services and products across geographies and industrial sectors. We are currently looking to expand our team of statisticians with a candidate who fits the following profile: Statistician: MSc / PhD in Statistics, Applied...

Hi all, I wondered if anyone had used automatic differentiation libraries (e.g ADIC/ADOL etc.) in conjunction with R? I have a C shared library that calculates a likelihood within a wrapper function that gets minimized by optim. This...

All, This was posted earlier but may have got lost in another thread. Can someone tell me how to independently alter the fontsize and position of labels on a persp plot?? I've tried using titles() and axes() but they...

blake holton wrote >I've been familiarizing myself with the features of R over the past few >days. I'm impressed with the quality and quantity of the features and >packages. One feature that I would be interested in would...

na.omit is documented as "na.omit returns the object with incomplete cases removed." and "At present these will handle vectors," so I expected that when it is used on a list, it should return the same thing as if...

Dear R-devel, A number of people have observed anecdotally that read.csv is slow for large number of columns, for example: https://stackoverflow.com/questions/7327851/read-csv-is-extremely-slow-in-reading-csv-files-with-large-numbers-of...

Dear helpeRs, I am attempting to read in a series of csv files so I can bind them into one large dataframe. I have written the following script: test <- list.files(".", pattern = "csv") #lline 1 imp <- list() #line 2 for...

Hi all, I'm having this issue https://stackoverflow.com/questions/16758129/error-in-loadnamespacename-there-is-no-package-called-rcpp Rcpp is installed in ~/R/x86_64-pc-linux-gnu-library/4.0 But my RInside compiled binary looks...

Full_Name: Toby Patterson Version: 1.6.0 OS: winXP Submission from: (NULL) (140.79.2.3) I seem to be able to cause a predictable crash (i.e. the application terminates abnormally) in R using the library lattice. If...

If anybody else has this issue, please add a comment on https://bugs.r-project.org/bugzilla/show_bug.cgi?id=17478 so we are more likely to get R-core to address this. Thanks Toby On Tue, Jun 4...

Hi, Can't you just do source("Xtabs.R")? That will load in the definition. Alternatively, instead of saving the R program, save the workspace on your network (e.g. Xtabs.RData), which will contain the function definition, and arrange...

Hi: I have been writing some functions in R that are about 500-1000 lines long, and when I copy and paste the code into the R console, it takes about 20-30 seconds for R to ?print? and run...

Hello! I need to purchase a new box, which I would like to optimize for good R performance. For the record, I will run Fedora Core 5 as and OS, and I wanted to know if anyone has experience with...

Hi all, I am getting an "invalid multibyte string" error from one of my examples when it is run on solaris, which results in check FAILURE: https://www.r-project.org/nosvn/R.check/r-patched-solaris-x86/nc-00check...

WRE explains for C++11 14 etc standards but I don't know about C https://cran.r-project.org/doc/manuals/r-release/R-exts.html#Using-C_002b_002b11-code BTW I believe this question would be more...