RパッケージをWindowsマシンにインストールするのに少し苦労してxtsExtraいます...何が悪いのかよくわかりません...
> install.packages("xtsExtra", ,repos="http://R-Forge.R-project.org")
Warning in install.packages :
package ‘xtsExtra’ is not available (for R version 3.0.0)
Error in install.packages : argument is missing, with no default
> sessionInfo()
R version 3.0.0 (2013-04-03)
Platform: i386-w64-mingw32/i386 (32-bit)
locale:
[1] LC_COLLATE=English_United Kingdom.1252 LC_CTYPE=English_United Kingdom.1252
[3] LC_MONETARY=English_United Kingdom.1252 LC_NUMERIC=C
[5] LC_TIME=English_United Kingdom.1252
attached base packages:
[1] stats graphics grDevices utils datasets methods base
loaded via a namespace (and not attached):
[1] tools_3.0.0
> install.packages("xtsExtra", repos="http://R-Forge.R-project.org")
Warning in install.packages :
package ‘xtsExtra’ is not available (for R version 3.0.0)
Installing package into ‘C:/Users/HMaeda/Documents/R/win-library/3.0’
(as ‘lib’ is unspecified)
package ‘xtsExtra’ is available as a source package but not as a binary
Warning in install.packages :
package ‘xtsExtra’ is not available (for R version 3.0.0)
> require(xtsExtra)
Loading required package: xtsExtra
Warning message:
In library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE, :
there is no package called ‘xtsExtra’
いつものように、どんな助けでも大歓迎です。
前もって感謝します。