--- tags: BMMB554, Block1 --- # 1.4. Pandas II | Wide versus long, split-apply-combine and more ... [![hackmd-github-sync-badge](https://hackmd.io/-A9UuB1wRNeFlTLFCj4XeA/badge)](https://hackmd.io/-A9UuB1wRNeFlTLFCj4XeA) Here we will see how to restructure tables, perform aggregation, melt and pivot, and, finally, work with multiple tables: [Pandas 2](https://colab.research.google.com/github/nekrut/BMMB554/blob/master/2021/ipynb/Pandas2.ipynb) - data wrangling with SARS-CoV-2 data. ## Journal club every Thursday 1. I will distribute list of journals as a part of the homework. 1. Pick one. 1. Before next Thursday select 1 (one) paper that you find interesting. 1. Summarize it with one slide for 1 min. Just the take home message! Example -> [Comprehensive mapping of mutations to the SARS-CoV-2 receptor-binding domain that affect recognition by polyclonal human serum antibodies](http://dx.doi.org/10.1101/2020.12.31.425021)