linglongxin24/AndroidNote
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Update

Browse Source
This commit is contained in:
sloop
2016-07-31 07:10:41 +08:00
committed by GitHub
parent e1ce1d52ba
commit 4557cb0697
1 changed files with 10 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
CustomView/Advance/[9]Matrix_Basic.md
View File

@@ -210,9 +210,7 @@ y = r \\cdot sin( \\alpha + \\theta)
= y_0 \\cdot cos \\theta + x_0 \\cdot sin \\theta = y_0 \\cdot cos \\theta + x_0 \\cdot sin \\theta
$$) $$)
图例: 用矩阵表示:
![](http://ww4.sinaimg.cn/large/005Xtdi2jw1f6cpp174twj308c0dwt8s.jpg)
![](http://latex.codecogs.com/png.latex? ![](http://latex.codecogs.com/png.latex?
$$ $$
@@ -226,9 +224,9 @@ y\\\\
= =
\\left [ \\left [
\\begin{matrix} \\begin{matrix}
cos(\\alpha) & -sin(\\alpha) & 0 \\\\ cos(\\theta) & -sin(\\theta) & 0 \\\\
sin(\\alpha) & cos(\\alpha) & 0 \\\\ sin(\\theta) & cos(\\theta) & 0 \\\\
0 & 0 & 1 0 & 0 & 1
\\end{1} \\end{1}
\\right ] \\right ]
. .
@@ -241,6 +239,12 @@ y_0\\\\
\\right ] \\right ]
$$) $$)
图例:
![](http://ww4.sinaimg.cn/large/005Xtdi2jw1f6cpp174twj308c0dwt8s.jpg)
### 4.平移 ### 4.平移