[R] Problem with R coding

[Rui Barradas]

Às 07:43 de 12/03/2024, Maria Del Mar García Zamora escreveu:
> Hello,
> 
> This is the error that appears when I try to load library(Rcmdr). I am using R version 4.3.3. I have tried to upload the packages, uninstall them and intalling them again and nothing.
> Loading required package: splines
> Loading required package: RcmdrMisc
> Loading required package: car
> Loading required package: carData
> Loading required package: sandwich
> Loading required package: effects
> lattice theme set by effectsTheme()
> See ?effectsTheme for details.
> Error: package or namespace load failed for ‘Rcmdr’:
>   .onLoad failed in loadNamespace() for 'tcltk2', details:
>    call: file.exists("~/.Rtk2theme")
>    error: file name conversion problem -- name too long?
> 
> Once this appears I use path.expand('~') and this is R's answer:
> [1] "C:\\Users\\marga\\OneDrive - Fundaci\xf3n Universitaria San Pablo CEU\\Documentos"
> 
> The thing is that in spanish we use accents, so this word (Fundaci\xf3n) really is Fundación, but I can't change it.
> 
> I have tried to start R from CDM using: C:\Users\marga>set R_USER=C:\Users\marga\R_USER
> 
> C:\Users\marga>"C:\Users\marga\Desktop\R-4.3.3\bin\R.exe" CMD Rgui
> 
> At the beginning this worked but right now a message saying that this app cannot be used and that I have to ask the software company (photo attached)
> 
> What should I do?
> 
> Thanks,
> 
> Mar
> 
> 
> [https://www.uchceu.es/img/externos/correo/ceu_uch.gif]<https://www.uchceu.es/>
> 
> Maria Del Mar García Zamora
> Alumno UCHCEU -
> Universidad CEU Cardenal Herrera
> -
> Tel.
> www.uchceu.es<https://www.uchceu.es/>
> 
> [https://www.uchceu.es/img/logos/wur.jpg]
> [https://www.uchceu.es/img/externos/correo/medio_ambiente.gif] Por favor, piensa en el medio ambiente antes de imprimir este contenido
> 
> 
> 
> [http://www.uchceu.es/img/externos/correo/ceu_uch.gif]<http://www.uchceu.es/>
> 
> Maria Del Mar García Zamora
> 
> www.uchceu.es<http://www.uchceu.es/>
> 
> [http://www.uchceu.es/img/externos/correo/medio_ambiente.gif] Por favor, piensa en el medio ambiente antes de imprimir este contenido
> 
> 
> 
> 
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Hello,

First of all, try running Rgui only, no R.exe CMD. Just Rgui.exe or
C:\Users\marga\Desktop\R-4.3.3\bin\Rgui.exe
Then, in Rgui, try loading Rcmdr

library(Rcmdr)


Also, do you have R in your Windows PATH variable? The directory to put 
in PATH should be

C:\Users\marga\Desktop\R-4.3.3\bin

so that Windows can find R.exe and Rgui.exe without the full path name.

Hope this helps,

Rui Barradas



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