R中的检查点更新问题
我运行了以下代码行来更新R(ML服务器版本)的检查点R中的检查点更新问题,r,rstudio,checkpoint,microsoft-r,R,Rstudio,Checkpoint,Microsoft R,我运行了以下代码行来更新R(ML服务器版本)的检查点 checkpoint(“2019-12-30”,checkpointLocation=tempdir() 但是我犯了以下错误 |====================================================================================== | 89%Loading required package: emo |======================
checkpoint(“2019-12-30”,checkpointLocation=tempdir()
但是我犯了以下错误
|====================================================================================== | 89%Loading required package: emo
|============================================================================================ | 95%Loading required package: emo
|================================================================================================| 100%
- Discovered 307 packages
Unable to parse 19 files:
- R/R-3.5.1/library/MASS/scripts/ch16.R
- R/R-3.5.1/tests/utf8-regex.R
- R/win-library/3.4/checkpoint/examples/example_checkpoint.R
...
- R/win-library/3.5/timeSeries/extensionsTests/chicPlots.R
- R/win-library/3.5/timeSeries/extensionsTests/xtsWrappers.R
Error in gregexpr(makeSearchString(pkg), s) :
invalid regular expression 'package:{$|package:{
{
name
}
}$|package:abind$|package:acepack$|package:AER$|package:agridat$|package:akima$|package:alr3$|package:ape$|
package:asd$|package:betareg$|package:BHH2$|package:Biobase$|package:boot$|package:brglm$|package:brglm.....|
package:expm$|package:expsmooth$|package:fastICA$|package:fields$|package:forcats$|package:foreach$|package:foreca
getOption(“回购”)
给出:CRAN”https://mran.microsoft.com/snapshot/2018-01-01“
额外”http://www.stats.ox.ac.uk/pub/RWin"
那么您尝试运行了什么代码。上面的代码只显示结果。@NielsBerglund检查点(“2019-12-30”,checkpointLocation=tempdir())
。我也更新了问题。请帮助