上个星期五我遇到了超级慢的问题,然后持续了三天,现在又回来了。
起初我以为是互联网连接,但事实并非如此。
我已经尝试过各种方法,例如:
-重新安装RStudio
-多次重启PC
-使用其他互联网
-删除我可以找到的所有.RData和.RHistory文件
,但它仍以抓取速度运行。
今天早上它按预期运行,几个小时后又在工作中使用同一台笔记本电脑,再次变得非常慢。
我实际上没有打开其他程序,并且每次重新启动后从一开始就很慢。
有人对如何弄清楚是什么原因以及如何解决问题有任何建议吗?
我正在Windows 7 Professional上运行RStudio版本1.1.463。
sessionInfo()
R version 3.5.2 (2018-12-20)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 7 x64 (build 7601) Service Pack 1
Matrix products: default
locale:
[1] LC_COLLATE=Dutch_Netherlands.1252 LC_CTYPE=Dutch_Netherlands.1252 LC_MONETARY=Dutch_Netherlands.1252 LC_NUMERIC=C
[5] LC_TIME=Dutch_Netherlands.1252
attached base packages:
[1] grid stats graphics grDevices utils datasets methods base
other attached packages:
[1] flowPeaks_1.26.0 PerformanceAnalytics_1.5.2 xts_0.11-2 zoo_1.8-4 gtools_3.8.1
[6] lemon_0.4.3 gridExtra_2.3 pryr_0.1.4 scales_1.0.0 stringi_1.3.1
[11] V8_2.0 taRifx_1.0.6.1 webshot_0.5.1 broom_0.5.1 forcats_0.4.0
[16] stringr_1.4.0 dplyr_0.8.0.1 purrr_0.3.1 readr_1.3.1 tibble_2.0.1
[21] tidyverse_1.2.1 randomForest_4.6-14 yaml_2.2.0 plyr_1.8.4 colourpicker_1.0
[26] DT_0.5 tidyr_0.8.3 htmlwidgets_1.3 plotly_4.8.0 ggplot2_3.1.0
[31] bit64_0.9-7 bit_1.1-14 lubridate_1.7.4 shinyWidgets_0.4.5 shinyjqui_0.3.2
[36] shinyjs_1.0 shinydashboard_0.7.1 shinyBS_0.61 data.table_1.12.0 shiny_1.2.0
loaded via a namespace (and not attached):
[1] httr_1.4.0 jsonlite_1.6 viridisLite_0.3.0 modelr_0.1.4 assertthat_0.2.0 cellranger_1.1.0 pillar_1.3.1 backports_1.1.3
[9] lattice_0.20-38 quadprog_1.5-5 glue_1.3.0 digest_0.6.18 promises_1.0.1 rvest_0.3.2 colorspace_1.4-0 htmltools_0.3.6
[17] httpuv_1.4.5.1 pkgconfig_2.0.2 haven_2.1.0 xtable_1.8-3 later_0.8.0 generics_0.0.2 withr_2.1.2 lazyeval_0.2.1
[25] cli_1.0.1 magrittr_1.5 crayon_1.3.4 readxl_1.3.0 mime_0.6 nlme_3.1-137 xml2_1.2.0 tools_3.5.2
[33] hms_0.4.2 munsell_0.5.0 compiler_3.5.2 rlang_0.3.1 rstudioapi_0.9.0 crosstalk_1.0.0 miniUI_0.1.1.1 gtable_0.2.0
[41] codetools_0.2-15 curl_3.3 reshape2_1.4.3 R6_2.4.0 knitr_1.22 Rcpp_1.0.0 xfun_0.5 tidyselect_0.2.5