This group impresses me, so far I have been helped with all my questions within 24 hours. Thanks.
Therefore another one. I am used to programs (such as STATA) where observations with missing values that are included in a model are simply ignored in the analysis. So far I have not been able to figure out how to deal with missing values in R and have solved the problem by deleting observations with missing values before loading them into R. Can anyone give me a hint on how to do this in a simpler way? Sincerely, Dr. Tor A Strand Centre for International Health Haukeland Hospital University of Bergen 5021 Bergen Norway Phone: (country prefix 47) Residence:56 51 10 88, office: 55 97 49 80, fax: 55 97 49 79, cellular: 90 97 10 86 ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help