Hi, On Sep 15, 2009, at 12:16 PM, Corrado wrote:
Dear R, the condition: identical(length(x),1) returns FALSE but print(length(x)) returns 1 and: is.vector(x) is TRUE. is.integer(length(x)) is TRUE
length(x) ==1 is TRUE I am puzzled.
But is.integer(1) is FALSE and identical(length(x), 1L) is TRUE ... ouch ... I guess the lesson learned is that: identical() != == -steve -- Steve Lianoglou Graduate Student: Computational Systems Biology | Memorial Sloan-Kettering Cancer Center | Weill Medical College of Cornell University Contact Info: http://cbio.mskcc.org/~lianos/contact ______________________________________________ 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.
