I need a statistically significant "decision" that DEGs from group A are different (or not) from group B (after drug treatment). For that, I have a mean fold change delta, calculated as the mean of 5 different treated samples minus the mean of the same, but untreated samples.
A.delta B.delta gen1 4.9182385 4.5472662 gen2 3.6354761 3.4474844 gen3 3.7592630 3.2838886 gen4 3.9623264 2.8189166 gen5 3.4742171 3.1231050
In my vision, there is not much difference in fold change delta between A and B for the
gen1 for example (4.91 is not very far from 4.54). Same for
gen2. While for
gen4 there might be something interesting. What kind of plot may be the most useful for that kind of comparison?