diff --git a/.gitignore b/.gitignore
index 413bade..bcb4a87 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,6 @@
-kalman_filter/__pycache__
-kalman_filter/*.pyc
+filter/__pycache__
+filter/*.pyc
+examples/__pycache__
+examples/*.pyc
+display/__pycache__
+display/*.pyc
diff --git a/display/__init__.pyc b/display/__init__.pyc
deleted file mode 100644
index af18ee2..0000000
Binary files a/display/__init__.pyc and /dev/null differ
diff --git a/display/dislpay_2d.pyc b/display/dislpay_2d.pyc
deleted file mode 100644
index ab6997d..0000000
Binary files a/display/dislpay_2d.pyc and /dev/null differ
diff --git a/examples/__init__.pyc b/examples/__init__.pyc
deleted file mode 100644
index c08e9b9..0000000
Binary files a/examples/__init__.pyc and /dev/null differ
diff --git a/examples/gps_fusion.pyc b/examples/gps_fusion.pyc
deleted file mode 100644
index 9d3ff79..0000000
Binary files a/examples/gps_fusion.pyc and /dev/null differ
diff --git a/examples/gps_measurement.pyc b/examples/gps_measurement.pyc
deleted file mode 100644
index a1b0186..0000000
Binary files a/examples/gps_measurement.pyc and /dev/null differ
diff --git a/examples/second_order_system.pyc b/examples/second_order_system.pyc
deleted file mode 100644
index e952e39..0000000
Binary files a/examples/second_order_system.pyc and /dev/null differ
diff --git a/filter/__init__.pyc b/filter/__init__.pyc
deleted file mode 100644
index 6f25053..0000000
Binary files a/filter/__init__.pyc and /dev/null differ
diff --git a/filter/kalman_filter.pyc b/filter/kalman_filter.pyc
deleted file mode 100644
index f5308c6..0000000
Binary files a/filter/kalman_filter.pyc and /dev/null differ