I have genetic information for several thousand individuals:
A/T
T/G
C/G etc
For some individuals there are some genotypes that are like this: A/,
C/, T/, G/ or even just / which represents missing and I want to
change these to the following:
A/ A/.
C/ C/.
G/ G/.
T/ T/.
/ ./.
/A ./A
/C ./C
/G ./G
/T ./T
I've tried to use gsub with a command like the following:
gsub("A/","[A/.]", GT[,6])
but if genotypes arent like the above, the command will change it to
look something like:
A/.T
T/.G
C/.G
Is there anyway to be more specific in gsub?
Thanks!
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