2 files changed, 12 insertions, 1 deletions
diff --git a/report/paper.md b/report/paper.md
index 5b6fd86..8ea9791 100644
--- a/report/paper.md
+++ b/report/paper.md
@@ -41,5 +41,10 @@ tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At
 vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren,
 no sea takimata sanctus est Lorem ipsum dolor sit amet.
 
+If you want to write an equation:
+
+$$ x^2 = \frac{\pi}{2} $$
+
+
 # References
 
diff --git a/train.py b/train.py
index a0c2a9a..6c17cc7 100755
--- a/train.py
+++ b/train.py
@@ -33,4 +33,10 @@ normal_faces = normalise_faces(average_face, raw_faces)
 
 e_vals, e_vecs = LA.eig(np.cov(normal_faces))
 
-np.savez(args.model, e_vals=e_vals[:M], e_vecs=e_vecs[:M])
+np.savez(args.model, 
+         average_face=average_face, 
+         e_vals=e_vals[:M], 
+         e_vecs=e_vecs[:M], 
+         projections=np.dot(e_vecs[:M], raw_faces)
+        )
+