[R] Rcpp package problems

[Jeff Newmiller]

Do read the Posting Guide ... this is the wrong venue for detailed discussions of contributed packages.

For this topic I suggest [1], though you may want to make sure you have updated all of your packages with no errors and that this behavior still occurs before going there. You should also prove your status by providing the output of sessionInfo() in your report.

[1] https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel

On September 29, 2021 9:29:21 AM PDT, Nick Wray <nickmwray using gmail.com> wrote:
>Hi I am having having problems with the package Rcpp.  Although I have
>installed and loaded it, in two different situations it seems to send R
>into an endless loop
>
>
>
>The first one was trying to run code from a site showing how to use the
>stl() function
>
>*http://www.gardner.fyi/blog/STL-Part-I/
><http://www.gardner.fyi/blog/STL-Part-I/>*
>
>
>
>The code and data is at
>
>https://github.com/dillongardner/NYTraffic
>
>
>
>The first few lines are as follows:
>
>
>
>library(feather)
>library(dplyr)
>library(tidyr)
>library(ggplot2)
>library(stlplus)
>library(dygraphs)
>library(lubridate)
>library(Rcpp)
>##########################################################################
># Read and format
>##########################################################################
>
>myData <- read_feather("NYTrafficData.feather")
>
>At this point I get the error message: “Error in openFeather(path) :
>
>  function 'Rcpp_precious_remove' not provided by package 'Rcpp'”
>
>
>
>BUT – if now I rerun the line
>
>library(Rcpp)
>
>I don’t get the error message but R goes into an endless loop with the red
>button thing
>
>
>
>Similarly, if I try to run the example code from the R documentation site
>
>
>
>https://www.rdocumentation.org/packages/stlplus/versions/0.5.1/topics/stlplus
>
>
>
>library(stlplus)
>library(Rcpp)
>######
>co2_stl <- stlplus(co2, t = as.vector(time(co2)), n.p = 12,
>                   l.window = 13, t.window = 19, s.window = 35, s.degree = 1,
>                   sub.labels = substr(month.name, 1, 3))
>
>Again I get the error message “Error in c_loess(x[y_idx], y[y_idx],
>degree, span, weights[y_idx], m,  :
>
>  function 'Rcpp_precious_remove' not provided by package 'Rcpp'“
>
>
>
>BUT again if I rerun the line
>
>library(Rcpp)
>
>I don’t get the error message but R goes into an endless loop with the red
>button thing
>
>
>
>Can anyone help me to sort this?  Thanks Nick Wray
>
>	[[alternative HTML version deleted]]
>
>______________________________________________
>R-help using 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.

-- 
Sent from my phone. Please excuse my brevity.