Update README.md

README.md

@@ -45,12 +45,17 @@ Test if Log(FC) = 0 <br/>
 With DESeq2, the Wald test is the default used for hypothesis testing when comparing two groups. The Wald test is a test of hypothesis usually performed on parameters that have been estimated by maximum likelihood. The Wald test is also a standard way to extract a P value from a regression fit.
 
 
-## Investigation of µ effect 
+## Investigations
+
+Let µ and alpha constant between samples, replicates and genes 
+
+1) µ effect 
+
 <p align="center">
 <img src="./img/fig_mu_effect.svg"  width="500" height="500">
 </p>
 
-## Investigation of alpha effect 
+2) alpha effect 
 
 <p align="center">
 <img src="./img/fig_size_effect.svg"  width="500" height="500">