Hi, I've this data.frame:
> dia X1006109F X1006110F X1006111F X1006112F X1006113F X1006114F X1006115F 1 NA NA NA NA NA 45 NA X1006116F X1006117F X1006118F X1006119F X1006120F X1006122F X1006123F 1 45 NA NA NA 40 NA NA X1006124F X1006125F X1006126F X1006128F X1006203F X1006209F X1006210F 1 NA NA NA NA 55 NA NA X1006211F X1006212F X1006213F X1006215F X1006217F X1006218F X1006219F 1 NA NA NA NA NA NA NA X1006222F X1006223F X1006224F X1006225F X1006226F X1006227F X1006228F 1 NA NA NA NA NA NA NA X1006301F X1006302F X1006304F X1006307F X1006308F X1006321F X1006401F 1 NA NA 40 NA NA NA NA X1006402F X1006406F X1006407F X1006408F X1006421F X1006605F 1 NA 65 NA NA NA 45 > How can I count the field =! NA?? Alfredo ______________________________________________ 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.
