在做非参数检验两两比较引入wmc函数是出现这个问题:请高手解答,非常感谢~
> source("http://www.statmethods.net/RiA/wmc.txt")
Error in file(filename, "r", encoding = encoding) :
cannot open the connection
In addition: Warning message:
In file(filename, "r", encoding = encoding) :
InternetOpenUrl failed: '安全频道支持出错'
>