I am trying to use R in VSCode. I downloaded the R extension and followed the steps specified but I keep getting an annoying issue: when I use Alt+126 to write the character '~' in the script everything is fine, but when I run the line, in the R interactive terminal it appears twice. Also, if I use Alt+126 in the R interactive terminal, '~~' appears instead of '~' (two times the character instead of once). I have no idea why this is happening, I tried to uninstall and reinstall both VSCode and R and reset the pc but nothing changed.
I hope somebody knows how to solve this, thanks in advance!
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I am using Julia.
I am trying to get some greek characters in Jupyter notebooks.
First I downloaded the latest version of Julia 1.6.2
For the jupyter connection I used anaconda, in julia repl i put ] add IJulia, and then I could chose the Julia kernel in Jupyter.
Then a friend suggested to download vs code (since we got a problem in the working directory with jupyter-anaconda)
In VS code we got no problem with working directories. And to work with notebooks we installed the Jupyter extension. It was working very well, but we got to this problem that we cannot get greek characters.
In Jupyter (anaconda) I could easily put greek characters, like this:
no package needed, nothing, just like that.
However in VSCode I cannot get that, nor "predictive text" or coding suggestions:
Any tips on how to solve this?
Like we are preferring VS Code and we know there's a way to get the greek characters on it, but we don't know how.
Any help is very welcomed.
Thanks in advance.
Check out the docs for the Julia extension in VS code here: https://code.visualstudio.com/docs/languages/julia. Per the comments above, make sure this is installed and you have the Julia kernel selected. You should then see the following:
I have just switched from windows 7 to windows 10 on my pc.
When I was still using windows 7, using the combination CTRL+R or CTRL+ENTER would run the line of code that I was in. Moreover, if the code continued on one or more lines below or started above my current line, it would run the entire section without me having to select it.
After switching to windows 10, the same combinations will only run the line of code that I am currently in, or the piece of code that is selected by me. To give an example:
#Tryout
for(i in 1:3){
print(i)
}
This code would normally run at once without having to select it, even when I would start in the first line (#Tryout). Now, if I don't select, I will need to use CTRL+R or CTRL+ENTER three times to go through this code and I have to start in the correct line. Starting in the line #Tryout will not run any part of the code but will only result in the line #Tryout being shown in the console.
I'm not good with computers (in your answers please pretend to be adressing a five-year-old) so I had one of my colleagues look at it who's our expert on R. Here are the findings:
The problem occurs in both RStudio as the standalone version of R.
I'm using R version 3.3.2, the same as before the windows update. Switching to version 3.5 didn't solve the problem.
I have other colleagues also using R 3.3 in combination with windows 10 for whom this problem does not occur.
Going to Tools-Global Options-Code and checking the box of 'Focus console after executing from source' doesn't help
When we went to 'Modify Keyboard Shortcuts', the name attached to the shortcut (CTRL+R or CTRL+ENTER) was the same as it was for other colleagues for which the function does run all lines in a command: 'Run Current Line or Selection'
The problem is not preventing me from using R, but it is tedious and I hope someone can help me to solve it.
Thanks so much for reading!
Click on header Tools, then Global Options..., then Code, then Ctrl + Enter Executes and choose Multi-line R statement
#M Waz & #Just Burfi: I know I can select the code and then run it, that works fine. But I don't want to have to manually select the code all the time.
#Clemsang: your answer puzzled me for a moment because I didn't have the CTRL + Enter Executes that you were referring to. I went back to my colleague who had the bright idea to check the version of RStudio that I was using.
As it turns out, I was using an old version (0.99.903). Now that I've installed a newer version (1.1.463), running the code works as before! I also have the CTRL + Enter Executes now.
ctrl+R no longer works for executing script lines.
This is not a hardware/keyboard problem.
I have also restarted my PC.
I have tried on a different PC.
I have recently switched from using R to using RStudio. I thought this may have something to do with it, so I opened and resaved the script in RStudio, to no effect.
Furthermore, I have created an R-Project folder and have copied the files, including the script in question, into it. Then I started R-Studio and opened the project.
I would like to post my sessionInfo(), but do not know how to do that without executing the command.
Keep in mind that I only use R for stats purposes. I don't know much about informatics or other types of programming etc., so please try to keep it simple for me. Thanks!
In addition to the solution offered above, in Rstudio, Ctrl + Enter does not work if the chunk is broken in .Rmd files.
For example, if you press CTRL + Enter on the following line (2+2), it won't work:
```{r}
2+2
``
The chunk should end three Backtick characters, not two.
The problem was that the script file (for some reason unkown to me) did not have the correct extension (.R). When I added that to the script file extension, it worked fine again.
Simple question, but I can't find an answer for R. I found it for Python, but I didn't test it.
When I put to input line of the notebook: setOption(encoding = "Windows-1250") nothing exactly happens. I know (from Python review) I should save it to environment somehow, but how? I created Jupyter Notebook (my first time) from Anaconda by launching button, previously installed all dependencies. Everything's ok (Windows 7).
It's a problem with plotting my locale characters in plots. And maybe, I should encode my characters directly to unicode notation? Like: u003d? But it's time consuming. Any suggestions?
I am having some problems with my clipboard contents when using R. When I run my scripts/commands in tinn-r, very often I would get something that I had ran earlier pasted onto my R Console instead of the command that I have just selected.
To get over this, I would go to my clipboard and delete its content(text/syntax). However, the same text/syntax that I had just deleted would re-appear on my clipboard and would again appear on my R Console when trying to run a different syntax from my tinn-r.
Good luck. Tinn-R seems to be a particularly buggy way of interacting with R. Though it takes some effort to set up, the StatET plugin interface from Eclipse has been working way better for me than Tinn-R ever did.