I am unable to install xts package on R version 3.3.0 on my macbook. I am getting following error:
install.packages("xts", repos="http://R-Forge.R-project.org")
Warning: unable to access index for repository http://R-Forge.R-project.org/bin/macosx/mavericks/contrib/3.3: cannot open URL 'http://R-Forge.R-project.org/bin/macosx/mavericks/contrib/3.3/PACKAGES'
Warning message: package ‘xts’ is not available (for R version 3.3.0)
I also tried installing through "Package Installer" and it seems to have installed with no error/warning. However when I tried following:
xts(rnorm(231),as.Date(13514:13744,origin="1970-01-01"))
Error: could not find function "xts"
Any help is much appreciated.
Why don't you try the CRAN version instead?
Just use
install.packages("xts", repos="http://cloud.r-project.org")
which should install just fine. R-Forge is primarily a source repository so download and installation is not the primary use case and may be less stringently tested.
Edit: As as the OP appears to be posting simultaneously to the R-Forge lists (hint: don't do that; pick one venue and post just there) here is how you use it once installed:
R> library(xts) # you need to load it
Loading required package: zoo
Attaching package: ‘zoo’
The following objects are masked from ‘package:base’:
as.Date, as.Date.numeric
R> xts(1:5, Sys.Date()+0:4)
[,1]
2016-05-22 1
2016-05-23 2
2016-05-24 3
2016-05-25 4
2016-05-26 5
R>