When obtaining code output, instead of Turkish letters, it displays "?"

[swissskid]

Whenever I run the code you see below, I get an output in R-Studio containing a '?' sign. I've tried the 'UTF-8' method in every possible way. I believe this is a bug caused by the latest update. My laptop model is Huawei Matebook D15. I've performed all the updates on my computer. My graphics card is AMD Ryzen 5000 series, and I have an Intel Iris processor. Please provide a solution as I am pursuing a master's degree, and I don't have another computer. I need to resolve this issue. Thank you.

matrix(1:9, byrow = TRUE, nrow = 3)
genclerbirligi <- c(4000, 1500)
hacettepe <- c(1000, 500)
ankaragucu <- c(500, 100)
toplam <- c(genclerbirligi, hacettepe, ankaragucu)
toplam
ankara <- matrix(toplam, nrow = 3, byrow = TRUE)
ankara
takım <- c("genclerbirligi", "hacettepe", "ankaragucu")
saha <- c("iç saha", "dış saha")
rownames(ankara) <- takım
colnames(ankara) <- saha
ankara

i� saha dı�\u009f saha
[1,] 4000 1500
[2,] 1000 500
[3,] 500 100

Correct output should be as follows:

           iç saha dış saha

genclerbirligi 4000 1500
hacettepe 1000 500
ankaragucu 500 100

[jrkrideau]

Hi, welcome to the forum.

Can you supply us with the output from

sessionInfo()

Just copy and paste it between
```

```

Thanks

[swissskid]

@jrkrideau

sessionInfo()

Hi,
I am providing the requested information with the "sessionInfo()" code. Thank you very much

sessionInfo()
R version 4.3.2 (2023-10-31 ucrt)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 11 x64 (build 22621)

Matrix products: default

locale:
[1] C
system code page: 65001

time zone: Europe/Istanbul
tzcode source: internal

attached base packages:
[1] stats graphics grDevices utils datasets methods base

loaded via a namespace (and not attached):
[1] compiler_4.3.2 tools_4.3.2

[jrkrideau]

Thanks.

I do not like the look of that `locale' but I lack the expertise, especially in Windows to make any recommendations.

Here is my SessionInfo

R version 4.3.2 (2023-10-31)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Ubuntu 22.04.3 LTS

Matrix products: default
BLAS:   /usr/lib/x86_64-linux-gnu/blas/libblas.so.3.10.0 
LAPACK: /usr/lib/x86_64-linux-gnu/lapack/liblapack.so.3.10.0

locale:
 [1] LC_CTYPE=en_CA.UTF-8       LC_NUMERIC=C               LC_TIME=en_CA.UTF-8        LC_COLLATE=en_CA.UTF-8    
 [5] LC_MONETARY=en_CA.UTF-8    LC_MESSAGES=en_CA.UTF-8    LC_PAPER=en_CA.UTF-8       LC_NAME=C                 
 [9] LC_ADDRESS=C               LC_TELEPHONE=C             LC_MEASUREMENT=en_CA.UTF-8 LC_IDENTIFICATION=C       

time zone: America/New_York
tzcode source: system (glibc)

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

loaded via a namespace (and not attached):
 [1] compiler_4.3.2    pryr_0.1.6        magrittr_2.0.3    lobstr_1.1.2      cli_3.6.1         tools_4.3.2       glue_1.6.2       
 [8] rstudioapi_0.15.0 Rcpp_1.0.11       stringi_1.8.2     codetools_0.2-19  stringr_1.5.1     lifecycle_1.0.4   rlang_1.1.2      
[15] pak_0.6.0      

[swissskid]

Your attempt to help me made me very happy. I hope someone will come and help me out of this trouble.

[jrkrideau]

You might try

Resetting RStudio Desktop's State

Resetting RStudio Desktop's State

and then do a reinstall of R and RStudio.

[swissskid]

This method unfortunately did not work. I had already uninstalled the R and Rstudio programs with an uninstallation application before. Unfortunately, it did not work. Could it be a problem due to Windows 11?

[jrkrideau]

I think you misunderstand me. Typically, the RStudio Desktop does not get deleted when you un-install and re-install RStudio. I think this is true in Windows 11 but I am not a Windows user so I could be wrong.

Given Windows infamous hostility to non-ASCII fonts it could well be a Windows problem but if it is I would expect you to see it elsewhere, say in a word processor .

You code is working fine for me but I'm in Linux.

matrix(1:9, byrow = TRUE, nrow = 3)
#>      [,1] [,2] [,3]
#> [1,]    1    2    3
#> [2,]    4    5    6
#> [3,]    7    8    9
genclerbirligi <- c(4000, 1500)
hacettepe <- c(1000, 500)
ankaragucu <- c(500, 100)
toplam <- c(genclerbirligi, hacettepe, ankaragucu)
toplam
#> [1] 4000 1500 1000  500  500  100
ankara <- matrix(toplam, nrow = 3, byrow = TRUE)
ankara
#>      [,1] [,2]
#> [1,] 4000 1500
#> [2,] 1000  500
#> [3,]  500  100
takım <- c("genclerbirligi", "hacettepe", "ankaragucu")
saha <- c("iç saha", "dış saha")
rownames(ankara) <- takım
colnames(ankara) <- saha
ankara
#>                iç saha dış saha
#> genclerbirligi    4000     1500
#> hacettepe         1000      500
#> ankaragucu         500      100

^{Created on 2023-12-23 with reprex v2.0.2}

[swissskid]

Completely deleting the file and re-uploading didn't work, but I solved the problem ;D. There is a Turkish character issue for RStudio and AMD Application in the latest update of Windows 11 (23H2). I reverted Windows 11 to its oldest version, excluding the latest update, and then performed a system update again, and the problem is completely solved for now. Thanks to everyone <3

[jrkrideau]

Ah, great. Long ago when I used Windows I used to dread updates. Linux has its peculiarities but I have never missed Windows.