Re: [R] CoDA: Count Zeros in Biological Data

1. This is a question about statistical methodology, not R. Hence inappropriate here. 2. Replies should therefore be private. 3. Consult the literature. Cheers, Bert Bert Gunter Genentech Nonclinical Biostatistics (650) 467-7374 "Data is not information. Information is not knowledge. And knowl

[R] CoDA: Count Zeros in Biological Data

I have several small biological count-based data sets with one or more rows having zero proportion. The other proportions in the row sum to 1.000 (or 0. in the sixth data row below because of rounding errors in the computer). An example is: sampdate filter gather graze predate shred 2