function?n2?=?dist2（x?c）
%DIST2	Calculates?squared?distance?between?two?sets?of?points.
%
%	Description
%	D?=?DIST2（X?C）?takes?two?matrices?of?vectors?and?calculates?the
%	squared?Euclidean?distance?between?them.??Both?matrices?must?be?of
%	the?same?column?dimension.??If?X?has?M?rows?and?N?columns?and?C?has
%	L?rows?and?N?columns?then?the?result?has?M?rows?and?L?columns.??The
%	I?Jth?entry?is?the??squared?distance?from?the?Ith?row?of?X?to?the
%	Jth?row?of?C.
%
%	See?also
%	GMMACTIV?KMEANS?RBFFWD
%

%	Copyright?（c）?Christopher?M?Bishop?Ian?T?Nabney?（1996?1997）

[ndata?dimx]?=?size（x）;
[ncentres?dimc]?=?size（c）;
if?dimx?~=?dimc
	error（‘Data?dimension?does?not?match?dimension?of?centres‘）
end

n2?=?（ones（ncentres?1）?*?sum（（x.^2）‘?1））‘?+?...
??		ones（ndata

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????2243??2008-10-26?12:26??normalise2dpts.m

?????文件???????2282??2008-10-26?12:29??randomsample.m

?????文件???????9953??2008-10-26?12:29??ransac.m

?????文件???????5050??2008-10-26?12:19??ransacfithomography.m

?????文件?????124253??2012-07-25?09:31??untitled.jpg

?????文件???????4538??2008-11-14?14:45??vgg_gui_H.m

?????文件???????3001??2008-10-27?19:56??vgg_warp_H.m

?????文件????????846??2008-10-26?12:21??dist2.m

?????文件???????1274??2010-07-24?23:48??ext_desc.m

?????文件???????1559??2010-07-24?20:28??harris.m

?????文件???????1069??2008-10-26?12:30??hnormalise.m

?????文件???????2493??2008-10-26?12:30??homography2d.m

?????文件???????2383??2012-07-25?09:35??iscolinear.m

?????文件??????69455??2007-02-26?22:39??keble_a.jpg

?????文件??????69819??2007-02-26?22:39??keble_b.jpg

?????文件??????68821??2007-02-26?22:39??keble_c.jpg

?????文件???????4893??2012-07-25?10:14??mosaic.m

?????文件?????372769??2010-07-24?23:41??mosaic.pdf

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

???????????????746701????????????????????18