Hi, I am an R novice and I am trying to do something that it seems should be fairly simple, but I can't quite figure it out and I must not be using the right words when I search for answers.
I have a dataset with a number of individuals and observations for each day (7 possible codes plus missing data) So it looks something like this Individual A, B, C, D Day1 1,1,1,1 Day 2 1,3,4,2 Day3 3,,6,4 (I've also tried transposing it so that individuals are rows and days are columns) I want to summarize the total observation codes by individual so that I end up with a table something like this: , 1, 2 ,3 ,4, 5, 6,7, missing A 2,0,1,0,0,0,0,0 B 1,0,1,0,0,0,0,1 C 1,0,0,1,0,1,0,0 D 1,1,0,1,0,0,0,0 If I can get that I'll be happy! Part two is subsetting which days I include in the counts so that I could, say look at days 1-30 and 30-60 separately - create two different tables from the same original table. (Or I can do it manually and start with different subsets of the data). Thanks so much for any help. [[alternative HTML version deleted]]
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