While trying to install this packages this errors messages appear, can someone help?
Thank you very much in advance
install.packages("rugarch")
Warning in install.packages :
unable to access index for repository h ttps://cran.itam.mx/src/contrib:
cannot open URL 'h ttps://cran.itam.mx/src/contrib/PACKAGES'
WARNING: Rtools is required to build R packages but is not currently installed. Please download and install the appropriate version of Rtools before proceeding:
h ttps://cran.rstudio.com/bin/windows/Rtools/
Installing package into ‘C:/Users/User/AppData/Local/R/win-library/4.2’
(as ‘lib’ is unspecified)
Warning in install.packages :
unable to access index for repository h ttps://cran.itam.mx/src/contrib:
cannot open URL 'h ttps://cran.itam.mx/src/contrib/PACKAGES'
Warning in install.packages :
package ‘rugarch’ is not available for this version of R
A version of this package for your version of R might be available elsewhere,
see the ideas at
h ttps://cran.r-project.org/doc/manuals/r-patched/R-admin.html#Installing-packages
Warning in install.packages :
unable to access index for repository h ttps://cran.itam.mx/bin/windows/contrib/4.2:
cannot open URL 'h ttps://cran.itam.mx/bin/windows/contrib/4.2/PACKAGES'
library(rugarch)
Error in library(rugarch) : there is no package called ‘rugarch’