Hello, I need to estimate the relative abundance by viral genus or family in my samples after assembly. I have found the following reference https://github.com/edamame-course/Metagenome/blob/master/2017-08-09-counting-abundance-with-mapped-reads.md , but 1. some step is still not clear, 2. data are not available to reproduce/test the procedure. Can someone suggest me an alternative source to learn about Metagenomic Quantification? Something like a tutorial/step-by-step resource?
Thank you very much