I have a dataset that contains FPKM values for 5 samples. Is it alright to carry out log2 transformation on these values and using Limma on them or is there a better way to do this?
Also, my gene_id column contains something like this- 0610005C13Rik, 0610007L01Rik. Could anyone guide me as to how to get the gene names? I find that whenever I download a dataset, I always have problems mapping the gene IDs to gene names. Could someone advice me on what the different methods of getting gene names for any particular dataset may bet? Or if I can use BioMart for anything etc.?