Calculating Principal component analysis (PCA), step by step using a simple dataset.

[@TheLionFarm]

Thanks yeah PCA is important

[@cheleftb]

❤✍🏾

[@thecheeseburgler591]

What is the data used to calculate PCA in genomic studies? Counts? Reads? What packages are used?

[@EranElhaikResearch]

Genomic data (genotypes) AA GA TC ... They are converted into 0/1/2. My paper lists the packages in the methods section www.nature.com/articles/s41598-022-14395-4