I have 5 samples (from a RNA seq experiment) from patients but I have no control, so since we can't look for the differentially expressed genes we want to look for the genes that have similar expression in all the sample. We want to do that to see if some genes that can be involved are among those expressed in all the samples. I have never done that, I do not know how to do it and I cant find any info about it, so any ideas are welcome.
Thanks!