diff --git a/.gitignore b/.gitignore
index b31f2a8..f10a081 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,9 @@
 # Python
 backup
 Backup
+*.csv
+*.xls
+*.xlsx
 *.json
 __pycache__/
 *.py[cod]
diff --git a/matrix.csv b/matrix.csv
deleted file mode 100644
index 7cf898f..0000000
--- a/matrix.csv
+++ /dev/null
@@ -1,12 +0,0 @@
-Меласса (разб. ×5.00),Глицерин,Этанол,Лимонная кислота,Вода,Тип,Отклик
-2.25 мл,0.45 г,0.3 мл,0.06 г,26.94 мл,Факторная,
-5.25 мл,0.45 г,0.3 мл,0.06 г,23.94 мл,Факторная,
-2.25 мл,0.75 г,0.3 мл,0.06 г,26.64 мл,Факторная,
-5.25 мл,0.75 г,0.3 мл,0.06 г,23.64 мл,Факторная,
-2.25 мл,0.45 г,0.6 мл,0.06 г,26.64 мл,Факторная,
-5.25 мл,0.45 г,0.6 мл,0.06 г,23.64 мл,Факторная,
-2.25 мл,0.75 г,0.6 мл,0.06 г,26.34 мл,Факторная,
-5.25 мл,0.75 г,0.6 мл,0.06 г,23.34 мл,Факторная,
-3.75 мл,0.6 г,0.45 мл,0.06 г,25.14 мл,Центр #1,
-3.75 мл,0.6 г,0.45 мл,0.06 г,25.14 мл,Центр #2,
-3.75 мл,0.6 г,0.45 мл,0.06 г,25.14 мл,Центр #3,