%?Author:?ilovehust

function?CrossImage?=?DrawCross（Image?point_x?point_y?Length?Width?Color）
CrossImage?=?Image;
[rowcol?channel]?=?size（Image）;
old_point_x?=?point_x;
old_point_y?=?point_y;
Xoffset?=?floor（Width?/?2）;
Yoffset?=?floor（Width?/?2）;
for?i?=?-Xoffset?:?Xoffset
????for?j?=?-Yoffset?:?Yoffset
????????point_x?=?old_point_x?+?i;
????????point_y?=?old_point_y?+?j;
????????if（point_y?>=?Length）
????????????start_y?=?point_y?-?Length;
????????else
????????????start_y?=?1;
????????end
????????if（point_y?<=?（row?-?Length））
????????????end_y?=?point_y?+?Length;
????????else
????????????end_y?=?row;
????????end
????????if（point_x?>=?Length）
????????????start_x?=?point_x?-?Length;
????????else
????????????start_x?=?1;
????????end
????????if（point_x?<=?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????1329??2009-12-30?21:26??DrawCross.m
?????文件????????2343??2009-12-30?21:56??DrawframeByCenter.m
?????文件???????66481??2003-11-01?03:54??image.jpg
?????文件???????22898??2017-04-29?11:12??MouseClickDrawframe.fig
?????文件????????7634??2017-04-29?14:58??MouseClickDrawframe.m