²é¿´: 798  |  »Ø¸´: 10

zhushuwei32

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
°¢ÀÖ¶·Ê¿: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú 2014-11-23 23:08:47
ÒýÓûØÌû:
9Â¥: Originally posted by °¢ÀÖ¶·Ê¿ at 2014-11-22 09:16:10
лл»ØÌû£¡
ÊÇÎÒûÓбí´ïÇå³þ£¬ÒªµÃµ½CÊÇÒ»¸öÈýÐÐÈýÁоØÕó£¬Ã¿¸öÔªËØcij=(aijxbij)/|aij||bij|
ÊDz»ÊDz»ÓÃÒªCÕâ²½C=[];ºÍC=;ÁË
ÁíÍ⽫for i=1:m
D=A(i,.*B(i,/(norm(A(i,)*norm(B(i,));
¸ÄΪ
for i=1:m
  f ...

ÎÒ֮ǰҲû×Ðϸ¿´ÄãµÄÎÊÌâÄØ£¬Aʵ¼ÊÉϲ»¾ÍÊÇÒ»¸ö3ÐÐ9ÁеľØÕóÁË£¬Ã¿ÐÐ3¸öÏòÁ¿£¬3ÐÐ9¸öÏòÁ¿£¬Èç¹ûÊÇÇóÓàÏҵϰ¾Í²»ÄÜÓõã³ËÁË¡£Äã¿´ÏÂÃæÕâÑùÐв»£¬Äܲ»ÄÜÂú×ãÄãµÄÒªÇó£¬ÎÒÖ»»áÓÃЩ±¿·½·¨£¬BÀï±ßÓÃÒ»¸öתÖ÷ûºÅת»¯³ÉÁÐÏòÁ¿ÔÙÓëAÖжÔÓ¦µÄÐÐÏòÁ¿Ïà³Ë£¬×îÖÕCÊÇÒ»¸öÈýÐÐÈýÁоØÕó
clc
clear
A=randn(3,9);
B=randn(3,9);
[m n]=size(A);
C=zeros(m,n/3);
for i=1:m
    for j=1:n/3
        C(i ,j)=A(i,3*(j-1)+1:3*(j-1)+3)*B(i,3*(j-1)+1:3*(j-1)+3)'...
            /(norm(A(i,3*(j-1)+1:3*(j-1)+3))*norm(B(i,3*(j-1)+1:3*(j-1)+3)));
    end
end
11Â¥2014-11-23 13:44:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ °¢ÀÖ¶·Ê¿ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 281Çóµ÷¼Á£¨0805£© +14 ÑÌÏ«Ò亣 2026-03-16 25/1250 2026-03-20 15:47 by yuncha
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ£¬327·Ö£¬²ÄÁÏÓ뻯¹¤085600 +5 Ncdx123456 2026-03-19 5/250 2026-03-20 11:15 by wangy0907
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +10 ÄÝÄÝninicgb 2026-03-15 14/700 2026-03-19 22:59 by ѧԱ8dgXkO
[¿¼ÑÐ] 307Çóµ÷¼Á +9 ÀäóÏ123 2026-03-17 9/450 2026-03-19 22:44 by ѧԱ8dgXkO
[¿¼ÑÐ] Ò»Ö¾Ô¸¸£´ó288Óлú»¯Ñ§£¬Çóµ÷¼Á +3 Сľ³æ200408204 2026-03-18 3/150 2026-03-19 13:31 by houyaoxu
[¿¼ÑÐ] Ò»Ö¾Ô¸985£¬±¾¿Æ211£¬0817»¯Ñ§¹¤³ÌÓë¼¼Êõ319Çóµ÷¼Á +10 Liwangman 2026-03-15 10/500 2026-03-19 10:25 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 354Çóµ÷¼Á +4 Tyoumou 2026-03-18 7/350 2026-03-18 21:45 by Tyoumou
[¿¼ÑÐ] 311Çóµ÷¼Á +6 26ÑÐ0 2026-03-15 6/300 2026-03-18 14:43 by haxia
[¿¼ÑÐ] ²ÄÁÏר˶306Ó¢Ò»Êý¶þ +10 z1z2z3879 2026-03-16 13/650 2026-03-18 14:20 by 007_lilei
[¿¼ÑÐ] 299Çóµ÷¼Á +5 ¡÷С͸Ã÷* 2026-03-17 5/250 2026-03-18 11:49 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +3 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 3/150 2026-03-18 10:12 by macy2011
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +3 éÙËÌ. 2026-03-17 4/200 2026-03-17 21:43 by ÓÐÖ»ÀêÅ«
[˶²©¼ÒÔ°] ºþ±±¹¤Òµ´óѧ ÉúÃü¿ÆÑ§Ó뽡¿µÑ§Ôº-¿ÎÌâ×éÕÐÊÕ2026¼¶Ê³Æ·/ÉúÎï·½Ïò˶ʿ +3 1ϲ´º8 2026-03-17 5/250 2026-03-17 17:18 by ber´¨cool×Ó
[¿¼ÑÐ] ²ÄÁÏר˶326Çóµ÷¼Á +6 Ä«ìÏæ¦Ý· 2026-03-15 7/350 2026-03-17 17:10 by ruiyingmiao
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©´óѧ£¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ì£¬µ÷¼Á +4 Jy? 2026-03-16 4/200 2026-03-17 11:02 by gaoqiong
[¿¼ÑÐ] 283Çóµ÷¼Á +3 Ìý·ç¾ÍÊÇÓꣻ 2026-03-16 3/150 2026-03-17 07:41 by ÈÈÇéɳĮ
[¿¼ÑÐ] 0854¿ØÖƹ¤³Ì 359Çóµ÷¼Á ¿É¿çרҵ +3 626776879 2026-03-14 9/450 2026-03-16 17:42 by 626776879
[¿¼ÑÐ] 0856ר˶279Çóµ÷¼Á +5 ¼ÓÓͼÓÓÍ£¡? 2026-03-15 5/250 2026-03-15 11:58 by 2020015
[¿¼ÑÐ] 070305Çóµ÷¼Á +3 mlpqaz03 2026-03-14 4/200 2026-03-15 11:04 by peike
[¿¼ÑÐ] 085601²ÄÁϹ¤³Ì315·ÖÇóµ÷¼Á +3 yang_0104 2026-03-15 3/150 2026-03-15 10:58 by peike
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û