function?c?=?MeanOfWeightedSquaredDotProducts（MWcmn）
[RC~]?=?size（M）;
sum?=?0;
for?i?=?1:R
????for?j?=?1:C
????????if?M（ij1）~=0
????????????if?i==m?&&?j==n?%?（ij）?=?（mn）?dp?=?0;
????????????????sum?=?sum?+?0;
????????????else
????????????????d?=?（[M（ij2）M（ij3）]?-?[M（mn2）M（mn3）]）/norm（（[M（ij2）M（ij3）]?-?[M（mn2）M（mn3）]））;?%vector?d
????????????????g?=?[M（ij4）M（ij5）]/norm（[M（ij4）M（ij5）]）;?%?vector?g
????????????????dp?=?d*g‘;?%?calculate?dot?Products
????????????????%?make?nagetive?dp?equate?to?0
????????????????if?dp<0
????????????????????dp?=?0;
????????????????end
????????????????sum?=?sum?+?Wc（ij）*（dp^2）;??
????????????end??????
????????else
????????????%?ignore?smooth?area
????????????sum?=?sum?+?0;
????????end
????end
end
c?=?sum/numel（M（::1））;

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

?????文件??????30123??2018-07-25?16:43??meansOfGriadientTofindeyeCenter\man.jpg

?????文件????????817??2019-03-06?20:08??meansOfGriadientTofindeyeCenter\MeanOfWeightedSquaredDotProducts.asv

?????文件????????823??2019-03-06?20:08??meansOfGriadientTofindeyeCenter\MeanOfWeightedSquaredDotProducts.m

?????文件???????1198??2019-03-06?15:18??meansOfGriadientTofindeyeCenter\meansOfGriadientTofindeyeCenter.asv

?????文件???????1484??2019-03-06?20:20??meansOfGriadientTofindeyeCenter\meansOfGriadientTofindeyeCenter.m

?????目錄??????????0??2019-03-06?20:42??meansOfGriadientTofindeyeCenter

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

????????????????34445????????????????????6