Update README.md

@@ -20,7 +20,18 @@ Thats why, our hypothesis is that a predictive model can determine the GCs of th
 
 
 ## Metodolgy
 ## Metodolgy
    1. GEO files download  
    1. GEO files download  
-   2. Obtaining SOFT files and its transformation to an XML format
+        GEO files from all Entero bacteria were downloaded to a server and ordered in 4 directorie (all of them with lots of _GSE00000000_ folders):  
+        - Binding_exp  
+        - Binding_HT  
+        - Function_ex  
+        - Function_HT  
+        Each of the _GSE00000000_ folders contains  a compresed file (GSE00000_family.soft.gz) that must be extracted.  
+        
+   2.- Obtaining SOFT files and its transformation to an XML format  
+        An script goes trhough every _GSE00000000_ folder an unzips _"GSE00000_family.soft.gz"_  files, in order to obain _"GSE00000_family.soft"_ files.  
+        These last are all saved in another directory, keeping the structure of the 4 father directories.  
+        Then another script transforms SOFT files into XML files.
+
    3. Tagging the GC within the XML files
    3. Tagging the GC within the XML files
 
 
 ## Prerequisites
 ## Prerequisites