I am trying to connect a local PostgrelSQL database from Rstudio via the RPostgres package.
con <- dbConnect(RPostgres::Postgres(),
dbname="####",
host="127.0.0.1",
port=5432,
user="postgre",
password="####")
it returns unreadable characters:
Error: ��������: �û� "postgre" Password ��֤ʧ��
I learned it might be a local encoding language issue.
Sys.getlocale()
[1] "LC_COLLATE=Chinese (Simplified)_China.utf8;LC_CTYPE=Chinese (Simplified)_China.utf8;LC_MONETARY=Chinese (Simplified)_China.utf8;LC_NUMERIC=C;LC_TIME=Chinese (Simplified)_China.utf8"
So I try setting the locale as:
Sys.setlocale(category = "LC_ALL",locale = "English_United States.1252")
Then the error becomes:
Error: <d6><c2><c3><fc><b4><ed><ce><f3>: <d3><U+00FB><a7> "postgre" Password <c8><cf><U+05A4><U+02A7><b0><dc>
How to solve this issue?
The PostgrelSQL database on my Windows PC is encoded in Chinese (Simplified)_China.936.
and the Rstudio sessioninfo are:
R version 4.2.0 (2022-04-22 ucrt)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 10 x64 (build 19044)
Matrix products: default
locale:
[1] LC_COLLATE=zh-cn.UTF-8 LC_CTYPE=zh-cn.UTF-8 LC_MONETARY=zh-cn.UTF-8 LC_NUMERIC=C LC_TIME=zh-cn.UTF-8
attached base packages:
[1] graphics grDevices utils datasets stats methods base
other attached packages:
[1] DBI_1.1.3 RPostgres_1.4.4 forcats_0.5.1 stringr_1.4.0 dplyr_1.0.9 purrr_0.3.4 readr_2.1.2
[8] tidyr_1.2.0 tibble_3.1.7 ggplot2_3.3.6 tidyverse_1.3.2
Related
I am not sure wether this is the right place for this question, but I've upgraded my R from 3.6.3 to 4.2.2 and my experience has been that the 4.2.2 version is way slower than the older one in some cases. Is this really an issue with R 4.x compared to R 3.6.x or do I need to adjust anything on my setup?
I found this link regarding a problem similar to mine with R 4.0.2: https://github.com/rocker-org/rocker/issues/412
Sample code (runs on average twice as fast on 3.6.3 than on 4.2.2)
I know this could be a package implementation issue rather than an R version issue, but I had problems with other scripts that do not use any of the packages below
library(tictoc)
library(seasonal)
times <- c()
for(j in 1:100) {
print(j)
tic()
for(i in 1:20) {
try({ final(seas(ts(1:120 + runif(120), start = c(1990, 1), frequency = 12))) })
}
elapsed <- toc()
times <- c(elapsed, unname(elapsed$toc - elapsed$tic))
}
Other informations:
→ Everything ran on the same machine
Session Info for 3.6.3
R version 3.6.3 (2020-02-29)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 10 x64 (build 19041)
Matrix products: default
locale:
[1] LC_COLLATE=Portuguese_Brazil.1252 LC_CTYPE=Portuguese_Brazil.1252 LC_MONETARY=Portuguese_Brazil.1252 LC_NUMERIC=C LC_TIME=Portuguese_Brazil.1252
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] seasonal_1.9.0 tictoc_1.0
loaded via a namespace (and not attached):
[1] x13binary_1.1.39-2 compiler_3.6.3 tools_3.6.3
Session Info for 4.2.2
R version 4.2.2 (2022-10-31 ucrt)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 10 x64 (build 19041)
Matrix products: default
locale:
[1] LC_COLLATE=Portuguese_Brazil.utf8 LC_CTYPE=Portuguese_Brazil.utf8 LC_MONETARY=Portuguese_Brazil.utf8 LC_NUMERIC=C
[5] LC_TIME=Portuguese_Brazil.utf8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] seasonal_1.9.0 tictoc_1.1
loaded via a namespace (and not attached):
[1] colorspace_2.1-0 scales_1.2.1 x13binary_1.1.57-3 compiler_4.2.2 R6_2.5.1 cli_3.6.0 tools_4.2.2 rstudioapi_0.14
[9] lifecycle_1.0.3 munsell_0.5.0 rlang_1.0.6
When running sessionInfo() in Rstudio I get
R version 4.2.1 (2022-06-23)
Platform: x86_64-apple-darwin17.0 (64-bit)
Running under: macOS Monterey 12.5.1
Matrix products: default
LAPACK: /Library/Frameworks/R.framework/Versions/4.2/Resources/lib/libRlapack.dylib
locale:
[1] de_DE.UTF-8/de_DE.UTF-8/de_DE.UTF-8/C/de_DE.UTF-8/de_DE.UTF-8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
loaded via a namespace (and not attached):
[1] lubridate_1.8.0 fansi_1.0.3 assertthat_0.2.1 utf8_1.2.2 dplyr_1.0.10 R6_2.5.1 DBI_1.1.3 lifecycle_1.0.2 magrittr_2.0.3
[10] pillar_1.8.1 stringi_1.7.8 rlang_1.0.5 cli_3.4.0 rstudioapi_0.14 snakecase_0.11.0 vctrs_0.4.1 generics_0.1.3 tools_4.2.1
[19] stringr_1.4.1 glue_1.6.2 purrr_0.3.4 janitor_2.1.0 compiler_4.2.1 pkgconfig_2.0.3 tidyselect_1.1.2 tibble_3.1.8
When running the same on an R-session started in the terminal via R I get
R version 4.2.1 (2022-06-23)
Platform: x86_64-apple-darwin17.0 (64-bit)
Running under: macOS Big Sur ... 10.16
Matrix products: default
BLAS: /Library/Frameworks/R.framework/Versions/4.2/Resources/lib/libRblas.0.dylib
LAPACK: /Library/Frameworks/R.framework/Versions/4.2/Resources/lib/libRlapack.dylib
locale:
[1] de_DE.UTF-8/de_DE.UTF-8/de_DE.UTF-8/C/de_DE.UTF-8/de_DE.UTF-8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
loaded via a namespace (and not attached):
[1] compiler_4.2.1
As you can see the outputs differ:
RStudio says it's Monterey (which is correct), cli says it's Big Sur.
BLAS is missing
different packages are loaded via namespace
Both use the same .libPaths().
There's only one R in the path at /usr/local/bin/R.
This behaviour occurs on two different Macs, both with Monterey and R 4.2.1.
So why are the sessions different?
The running component is a copy of the utils::osVersion variable value. As explained in ?sessionInfo, that is set to the value used when R was compiled, which is typically 10.16 on Intel Macs.
Presumably RStudio and R.app replace that value with a correct one when run, but command line R doesn't.
If you build R yourself under Monterey, you'll see the correct value.
Regarding the packages loaded: RStudio loads a bunch of packages to support its API.
Regarding BLAS: I don't know, but it could be similar to the running issue, i.e. the front-end changed it.
When I open Rstudio I get this error message in my console
Error: evaluation nested too deeply: infinite recursion / options(expressions=)?
It happens when I open any script or Rproject. I couldn't find any info on this error and how to address it. I've tried uninstalling R and installing it again but the problem persists. Any ideas on how to solve this?
Here is my session Info
> sessionInfo()
R version 3.6.2 (2019-12-12)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 10 x64 (build 18362)
Matrix products: default
locale:
[1] LC_COLLATE=Portuguese_Brazil.1252 LC_CTYPE=Portuguese_Brazil.1252
[3] LC_MONETARY=Portuguese_Brazil.1252 LC_NUMERIC=C
[5] LC_TIME=Portuguese_Brazil.1252
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] geobr_1.2.1
loaded via a namespace (and not attached):
[1] compiler_3.6.2 magrittr_1.5 class_7.3-15
[4] DBI_1.1.0 tools_3.6.2 units_0.6-5
[7] Rcpp_1.0.3 KernSmooth_2.23-16 grid_3.6.2
[10] e1071_1.7-3 classInt_0.4-2 sf_0.8-0
I have installed R many time in the last two decades. Today for the first time something went wrong.
After installing on a brand new laptop with windows 10 pro, I get this warning every time I open the program:
During startup - Warning message:
Setting LC_CTYPE= failed
I tried reading about this, but all I could find was MAC related, I have a lenovo thinkpad with windows 10.
Edit: Session Info
R version 3.5.1 (2018-07-02)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows >= 8 x64 (build 9200)
Matrix products: default
locale:
[1] C
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] sessioninfo_1.1.1
loaded via a namespace (and not attached):
[1] compiler_3.5.1 assertthat_0.2.0 cli_1.0.1 tools_3.5.1 withr_2.1.2
[6] rstudioapi_0.8 yaml_2.2.0 crayon_1.3.4
I am having issues receiving proper utf8 characters using rmongodb.
> sessionInfo()
R version 3.2.2 (2015-08-14)
Platform: i386-w64-mingw32/i386 (32-bit)
Running under: Windows 7 x64 (build 7601) Service Pack 1
locale:
[1] LC_COLLATE=German_Germany.1252 LC_CTYPE=German_Germany.1252 LC_MONETARY=German_Germany.1252
[4] LC_NUMERIC=C LC_TIME=German_Germany.1252
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] rmongodb_1.8.0
loaded via a namespace (and not attached):
[1] plyr_1.8.3 rsconnect_0.4.1.4 tools_3.2.2 rstudioapi_0.3.1 Rcpp_0.12.1 jsonlite_0.9.17
Using mongo shell I am getting:
"organization" : [
{
"name" : "Birkhäuser Verlag GmbH",
}
],
In RStudio:
[1] "WERK Birkhäuser Verlag GmbH"
To get the data in R, I am using:
mongo.find.all(mongo = mdb, ns = colname, limit = 10)
So the Umlaut is not handled properly.
Any help much appreciated!