diff --git a/p2/README.md b/p2/README.md
index 9d1e1e2..314cc81 100644
--- a/p2/README.md
+++ b/p2/README.md
@@ -9,7 +9,13 @@ go build -v .
 ```
 
 ### run
+to compute correlations, impulse function:
 ```sh
 # pass a csv data file.
 ./p2 -datafile=./data/m.csv
 ```
+
+to visualise the computed data:
+```sh
+python visualise.py
+```