During startup - Warning message: In readChar(con, 5) : can only read in bytes in a non-UTF-8 MBCS locale >
I don't know what it comes from. It seems like a error thought not a fatal one. Thanks -- HUANG Ronggui Bachelor of Social Work, Fudan University, China Master of sociology, Fudan University, China Ph.D. Student , CityU of HK, http://www.cityu.edu.hk/sa/psa_web2006/students/rdegree/huangronggui.html ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.