Merge pull request cai-hust#2 from sallenkey-wei/master

Update README.md
TEST173209 · Jul 17, 2020 · 3ae700c · 3ae700c
2 parents 0da2e05 + 4439193
commit 3ae700c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/README.md b/README.md
@@ -1036,7 +1036,7 @@ graph：从graph中获得坐标标签
 
 label默认为“f(x)”,可以改成自己想要的函数
 
-x_val：x的取值范围
+x_val：label在坐标系中所处位置的的x坐标
 
 buff：距离边界的距离
 
@@ -1929,4 +1929,4 @@ LARGE_BUFF = 1
 
 DEFAULT_MOBJECT_TO_EDGE_BUFFER = MED_LARGE_BUFF
 DEFAULT_MOBJECT_TO_MOBJECT_BUFFER = MED_SMALL_BUFF
-```
+```