diff --git a/.gitignore b/.gitignore
index b78c38d9858d7d33fac36ed5e0f89a28a1a923d7..89bb900f537a44a3c57cd12d33d0f9766b8fe8df 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,7 @@
 # Files to ignore
+*.jpg
+*.png
+*.eps
 
 # Folders to ignore
 data/wtFiles/*/*
diff --git a/processall.m b/processall.m
index 987462d781a90361c7b67aa657253aa825d3a732..c4180ee63eb8b3867fa6669c92d129e04c6984ef 100644
--- a/processall.m
+++ b/processall.m
@@ -79,6 +79,7 @@ function ExpData = processall(idFile)
 
         % Better variables
         ExpData(iTest).time = arduShort(:, 1);
+        ExpData(iTest).sampling = 1 / diff(ExpData(iTest).time(1:2));
         ExpData(iTest).Front.angles = arduShort(:, 2);
         ExpData(iTest).Front.forces = tunnelData(:, 1:3);
         ExpData(iTest).Front.moments = tunnelData(:, 4:6);