- 问题:Error in invokeJava(isStatic = FALSE, objId$id, methodName, ...) :
[问题类型]:
程式咨询
[软件熟悉度]:
请把以下不需要的部份删除
入门(写过其他程式，只是对语法不熟悉)
[问题叙述]:
练习SparkR
[程式范例]:
http://ideone.com/klxa5M
[环境叙述]:
R version 3.3.1 (2016-06-21)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 7 x64 (build 7601) Service Pack 1
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] SparkR_2.0.2
loaded via a namespace (and not attached):
[1] tools_3.3.1
[关键字]:
选择性，也许未来有用