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tree_live_recode
2012 Apr 13
1
Coding columns for survival analysis
...tree live1 live2 live3 live4 live5
1 tree1 0 0 0 1 1
2 tree2 0 0 1 1 0
3 tree3 0 1 1 0 0
4 tree4 1 1 0 0 0
5 tree5 1 0 0 0 0
I would like to end up with the following:
> tree_live_recode
live1 live2 live3 live4 live5
1 NA NA NA found alive
2 NA NA found alive mort
3 NA found alive mort 0
4 found alive mort 0 0
5 found mort 0 0 0
I've accomplished the recode in the past, but only by going over the
dataset...