我正在尝试使用该gtrends
软件包,但我不断收到以下错误:
dp <- gtrends("Donald Drumpf", res="7d")
Error in .processResults(resultsText, queryparams) :
could not find function "trimws"
这是完整的代码:
library(gtrendsR)
dp <- gtrends("Donald Drumpf", res="7d")
plot(dp) + ggplot2::ggtitle("The Drumpf") + ggplot2::theme(legend.position="none")
您可能必须使用该gconnect()
功能才能使其工作。
谢谢!
编辑:这是sessionInfo()
输出:
R version 3.1.3 (2015-03-09)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 8 x64 (build 9200)
locale:
[1] LC_COLLATE=Portuguese_Brazil.1252 LC_CTYPE=Portuguese_Brazil.1252
[3] LC_MONETARY=Portuguese_Brazil.1252 LC_NUMERIC=C
[5] LC_TIME=Portuguese_Brazil.1252
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] gtrendsR_1.3.3
loaded via a namespace (and not attached):
[1] bitops_1.0-6 colorspace_1.2-4 ggplot2_2.0.0 googleVis_0.5.10
[5] grid_3.1.3 gtable_0.1.2 lattice_0.20-30 munsell_0.4.2
[9] plyr_1.8.3 Rcpp_0.11.4 RCurl_1.95-4.5 RJSONIO_1.3-0
[13] scales_0.3.0 tools_3.1.3 zoo_1.7-11