Here I have a query for finding the ratio of the variables.
The data looks like
a b c d
2 . 5 7
Now I'm able to find the ratio of non missing variables, i.e.,
But I require the missing variable too to be included in the ratio.
i.e., The ratio required is to be in the form
a:b:c:d=2: . : 5 : 7
Could anybody suggest anything for this?