Update

GcsSloop · GcsSloop · commit b4ee510630fe · 2016-09-03T04:11:43.000+08:00
diff --git a/QuickChart/Matrix.md b/QuickChart/Matrix.md
@@ -9,8 +9,9 @@
 | &#21069;&#20056;(pre)  | preConcat preRotate preScale preSkew preTranslate | &#21069;&#20056;&#21464;&#25442;                       |
 | &#21518;&#20056;(post) | postConcat postRotate postScale postSkew postTranslate | &#21518;&#20056;&#21464;&#25442;                       |
 | &#29305;&#27530;&#26041;&#27861;     | setPolyToPoly setRectToRect rectStaysRect setSinCos | &#19968;&#20123;&#29305;&#27530;&#25805;&#20316;                     |
-| &#30697;&#38453;&#30456;&#20851;     | invert isAffine isIdentity               | &#27714;&#36870;&#30697;&#38453;&#12289; &#26159;&#21542;&#20026;&#20223;&#23556;&#30697;&#38453;&#12289; &#26159;&#21542;&#20026;&#21333;&#20301;&#30697;&#38453; ... |
+| &#30697;&#38453;&#30456;&#20851;     | invert isAffine(API21) isIdentity        | &#27714;&#36870;&#30697;&#38453;&#12289; &#26159;&#21542;&#20026;&#20223;&#23556;&#30697;&#38453;&#12289; &#26159;&#21542;&#20026;&#21333;&#20301;&#30697;&#38453; ... |
 
 ## &#30456;&#20851;&#25991;&#31456;
 
-* [Matrix&#21407;&#29702;](https://github.com/GcsSloop/AndroidNote/blob/master/CustomView/Advance/%5B09%5DMatrix_Basic.md)
+* [Matrix&#21407;&#29702;](http://www.gcssloop.com/2015/02/Matrix_Basic/)
+* [Matrix&#35814;&#35299;](http://www.gcssloop.com/2015/02/Matrix_Method/)

-Original file line number
+Diff line change
 | 前乘(pre)  | preConcat preRotate preScale preSkew preTranslate | 前乘变换                       |
 | 后乘(post) | postConcat postRotate postScale postSkew postTranslate | 后乘变换                       |
 | 特殊方法     | setPolyToPoly setRectToRect rectStaysRect setSinCos | 一些特殊操作                     |
 -| 矩阵相关     | invert isAffine isIdentity               | 求逆矩阵、 是否为仿射矩阵、 是否为单位矩阵 ... |
 +| 矩阵相关     | invert isAffine(API21) isIdentity        | 求逆矩阵、 是否为仿射矩阵、 是否为单位矩阵 ... |
 ## 相关文章
 -* [Matrix原理](https://github.com/GcsSloop/AndroidNote/blob/master/CustomView/Advance/%5B09%5DMatrix_Basic.md)
 +* [Matrix原理](http://www.gcssloop.com/2015/02/Matrix_Basic/)
 +* [Matrix详解](http://www.gcssloop.com/2015/02/Matrix_Method/)