Hi,
I have a data frame like this:
> head(a)
FID LASER2 CURRELIG PLASER RTNPTHY
1 fam1000_G1000 1 1 1 1
2 fam1001_G1001 1 1 1 1
3 fam1003_G1003 2 1 2 2
4 fam1005_G1005 1 1 1 2
5 fam1009_G1009 1 1 1 2
6 fam1052_G1052 1 1 1 2
...
I would like to create a new column called PHENO which would satisfy these
conditions:
if CURRELIG=1 and RTNPTHY=1 than PHENO=1
if PLASER=2 than PHENO=2
otherwise is -9
Thanks
Ana
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