function?[KHPmaxPmin]?=?surfature（XYZ）
%?SURFATURE?-??COMPUTE?GAUSSIAN?AND?MEAN?CURVATURES?OF?A?SURFACE
%???[KH]?=?SURFATURE（XYZ）?WHERE?XYZ?ARE?2D?ARRAYS?OF?POINTS?ON?THE
%???SURFACE.??K?AND?H?ARE?THE?GAUSSIAN?AND?MEAN?CURVATURES?RESPECTIVELY.
%???SURFATURE?RETURNS?2?ADDITIONAL?ARGUEMENTS
%???[KHPmaxPmin]?=?SURFATURE（...）?WHERE?Pmax?AND?Pmin?ARE?THE?MINIMUM
%???AND?MAXIMUM?CURVATURES?AT?EACH?POINT?RESPECTIVELY.


%?First?Derivatives
[XuXv]?=?gradient（X）;
[YuYv]?=?gradient（Y）;
[ZuZv]?=?gradient（Z）;

%?Second?Derivatives
[XuuXuv]?=?gradient（Xu）;
[YuuYuv]?=?gradient（Yu）;
[ZuuZuv]?=?gradient（Zu）;

[XuvXvv]?=?gradient（Xv）;
[YuvYvv]?=?gradient（Yv）;
[ZuvZvv]?=?gradient（Zv）;

%?Reshape?2D?Arrays?into?Vectors
Xu?=?Xu（:）;???Yu?=?Yu（:）;???Zu?=?Zu（:）;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

????.CA....???????395??2009-05-21?08:47??Gauss?and?Mean?Curvature\surfature?information.txt

????.CA....??????1808??2010-10-15?21:13??Gauss?and?Mean?Curvature\surfature.asv

????.CA....??????1808??2010-10-15?21:15??Gauss?and?Mean?Curvature\surfature.m

????.CA....??????1813??2009-05-21?08:46??Gauss?and?Mean?Curvature\surfature.txt

????.C.D...?????????0??2010-10-15?21:08??Gauss?and?Mean?Curvature

-----------?---------??----------?-----??----

?????????????????5824????????????????????5