Re: [R] Recoding multiple columns consistently

2007-08-29 Thread Uwe Ligges
Ron Crump wrote: Hi, I have a dataframe that contains pedigree information; that is individual, sire and dam identities as separate columns. It also has date of birth. These identifiers are not numeric, or not sequential. Obviously, an identifier can appear in one or two columns,

Re: [R] Recoding multiple columns consistently

2007-08-29 Thread Jim Lemon
Ron Crump wrote: Hi, I have a dataframe that contains pedigree information; that is individual, sire and dam identities as separate columns. It also has date of birth. These identifiers are not numeric, or not sequential. Obviously, an identifier can appear in one or two columns,

[R] Recoding multiple columns consistently

2007-08-28 Thread Ron Crump
Hi, I have a dataframe that contains pedigree information; that is individual, sire and dam identities as separate columns. It also has date of birth. These identifiers are not numeric, or not sequential. Obviously, an identifier can appear in one or two columns, depending on whether it was a