I have a large genotype dataset. Each person can take the value Hom or Het (Homozygous or Heterozygous variant), for example.
There is also a column variable that tells me if each "Hom" is also damaging or activating, for example. I am trying to write a function that will tell me how many "Hom" and "Het" are also Damaging or Activating, and that are shared across all individuals - without much luck. As I see it, for individuals 1 through 40 I want to extract values "Hom" and "Het" that are also "Damaging" or "Activating", provided this is true for all other individuals. This may be an easy task and I am just not getting it. Thank you for any help you give! -- View this message in context: http://r.789695.n4.nabble.com/Difficulty-with-what-is-probably-a-basic-function-to-retrieve-data-from-a-data-frame-tp4686108.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.
