What is the difference between lfc=log2(1.5) and lcf=1.5 ?
topTable <- topTable(fit, coef=1, number=Inf, adjust.method="BH", **lfc=1.5**)
Which is the correct one to use and why?
Another question is what cut-off to use???
I see many articles using |log2fold change (FC)|≥1.5 and others using |log2fold change (FC)|≥1.0? with a Q-value < 0.05.
If you can tell me a reference about it, I will be grateful