我刚刚升级到R 2.11.1,安装了ggplot2之后,尝试进行
library(ggplot2)
并且得到了
Loading required package: proto
Loading required package: grid Loading
required package: reshape Loading
required package: plyr Loading
required package: digest Error in
eval(expr, envir, enclos) : could not
find function "proto" In addition:
Warning message: In library(package,
lib.loc = lib.loc, character.only =
TRUE, logical.return = TRUE, :
there is no package called 'proto'
Error : unable to load R code in
package 'ggplot2' Error:
package/namespace load failed for
'ggplot2'
希望能得到任何帮助。
install.packages("proto")
吗? - Shaneproto
包。你尝试过安装它吗? - nico