±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 789  |  »Ø¸´: 4

ifdream

Í­³æ (СÓÐÃûÆø)

[ÇóÖú] funm(a,'sqrt')

ÔÚmatlabÃüÁî´°¿ÚÖÐÊäÈëa¾ØÕóºó£¬ÊäÈëÓï¾ä  sqrtm£¨a£©ÏÔʾÕýÈ·£¬ÊäÈëfunm£¨a£¬¡®sqrt¡¯£©,Ìáʾ³ö´í£¬ÎªÊ²Ã´ÄØ£¿£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

Ö»Òª»¹ÓÐÃÎ,»¹ÓÐÐÄ,¾Í²»ÅÂ
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiegangmai

°æÖ÷ (Ö°Òµ×÷¼Ò)

ÎÒûͷÏÎ

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ifdream: ½ð±Ò+5, ¡ïÓаïÖú 2013-05-13 23:42:23
sqrtÊÇÄã×Ô¶¨ÒåµÄº¯ÊýÂð£¿
funmÊDz»Ö§³Öϵͳ×Ô´øµÄsqrt¡¢sqrtmº¯ÊýµÄ¡£

¿´funm°ïÖú£º
For matrix square roots, use sqrtm(A) instead.
Ã÷µÂºñѧ¡¢ÇóÊÇ´´ÐÂ
2Â¥2013-05-09 22:11:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ifdream

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by xiegangmai at 2013-05-09 22:11:32
sqrtÊÇÄã×Ô¶¨ÒåµÄº¯ÊýÂð£¿
funmÊDz»Ö§³Öϵͳ×Ô´øµÄsqrt¡¢sqrtmº¯ÊýµÄ¡£

¿´funm°ïÖú£º
For matrix square roots, use sqrtm(A) instead.

sqrtÊÇ×Ô´øº¯Êý°¡   ÊÇ¿ª¸ùºÅ°É  ÊéÉϽéÉÜ¿ÉÒÔÄÇÑùÊäÈëÇóµÄ   ²»ÖªÎªÊ²Ã´ÔÚÈí¼þÀïÊäÈëʱÏÔʾ³ö´í
Ö»Òª»¹ÓÐÃÎ,»¹ÓÐÐÄ,¾Í²»ÅÂ
3Â¥2013-05-11 18:29:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiegangmai

°æÖ÷ (Ö°Òµ×÷¼Ò)

ÎÒûͷÏÎ

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

ÒýÓûØÌû:
3Â¥: Originally posted by ifdream at 2013-05-11 18:29:07
sqrtÊÇ×Ô´øº¯Êý°¡   ÊÇ¿ª¸ùºÅ°É  ÊéÉϽéÉÜ¿ÉÒÔÄÇÑùÊäÈëÇóµÄ   ²»ÖªÎªÊ²Ã´ÔÚÈí¼þÀïÊäÈëʱÏÔʾ³ö´í...


ͼƬÖеÄÄÚÈÝÄÜ¿´¶®°É¡£
Ã÷µÂºñѧ¡¢ÇóÊÇ´´ÐÂ
4Â¥2013-05-11 20:05:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ifdream

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by xiegangmai at 2013-05-11 20:05:19
ͼƬÖеÄÄÚÈÝÄÜ¿´¶®°É¡£...

Òâ˼ÊÇ  ÒªÓÃ@£¿¸Õ½Ó´¥  ËùÒÔ¡£¡£
Ö»Òª»¹ÓÐÃÎ,»¹ÓÐÐÄ,¾Í²»ÅÂ
5Â¥2013-05-13 23:42:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ifdream µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤371Çóµ÷¼Á +10 ÅãÁÕ¿´º£ 2026-04-04 11/550 2026-04-05 15:26 by luoyongfeng
[¿¼ÑÐ] 341Çóµ÷¼Á +3 ѧÎÞÖ¹¾³£¬³å 2026-04-05 3/150 2026-04-05 09:40 by lbsjt
[¿¼ÑÐ] 313Çóµ÷¼Á +3 º£ÈÕº£ÈÕ 2026-04-04 3/150 2026-04-05 07:48 by 544594351
[¿¼ÑÐ] µ÷¼Á +8 ÐܶþÏëÉϰ¶ 2026-04-04 8/400 2026-04-05 05:27 by houyaoxu
[¿¼ÑÐ] 311·Ö 22408 Çóµ÷¼Á +3 bing_bot 2026-04-03 3/150 2026-04-05 00:43 by chongya
[¿¼ÑÐ] 278Çóµ÷¼Á +14 ·¶æÃÄÈ 2026-04-04 15/750 2026-04-04 22:15 by lqwchd
[¿¼ÑÐ] 085601£¬Ò»Ö¾Ô¸Ïôó334¸´ÊÔ±»Ë¢Çóµ÷¼Á +13 ÔøÑöÖ® 2026-04-03 15/750 2026-04-04 20:13 by dongzh2009
[¿¼ÑÐ] 321Çóµ÷¼Á +13 ÈÏÕæÇóÉÏѧ 2026-04-02 13/650 2026-04-04 18:23 by macy2011
[¿¼ÑÐ] 350Ò»Ö¾Ô¸±±¾©º½¿Õº½Ìì´óѧ08500²ÄÁÏ¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +5 kjnasfss 2026-04-03 5/250 2026-04-03 22:29 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 320µ÷¼Á +4 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-03 4/200 2026-04-03 21:40 by lbsjt
[¿¼ÑÐ] 320Çóµ÷¼Á +5 Õñ¡ªTZ 2026-04-02 5/250 2026-04-03 14:42 by fxue1114
[¿¼ÑÐ] ¹¤¿Æ341·Öµ÷¼Á +3 Âå¶àÂÞ 2026-04-03 3/150 2026-04-03 14:20 by 1753564080
[¿¼ÑÐ] 275Çóµ÷¼Á +14 waltzh 2026-04-01 14/700 2026-04-03 11:24 by qqq850810
[¿¼ÑÐ] 085602»¯¹¤Çóµ÷¼Á£¨331·Ö£© +9 111@127 2026-03-30 9/450 2026-04-02 20:00 by dick_runner
[¿¼ÑÐ] 348»·¾³¹¤³Ìµ÷¼Á +3 ÎâÑå׿24k 2026-04-01 3/150 2026-04-02 09:14 by nanaliuyun
[¿¼ÑÐ] 085410 Ò»Ö¾Ô¸211 22408·ÖÊý359Çóµ÷¼Á +3 123456789qw 2026-03-31 4/200 2026-04-02 00:06 by ÒåÎÄwang
[¿¼ÑÐ] µ÷¼Á +3 ºÃºÃ¶ÁÊé¡£ 2026-04-01 3/150 2026-04-01 17:06 by zhouyuwinner
[¿¼ÑÐ] 0703Ò»Ö¾Ô¸ÄÏʦ´ó334Çóµ÷¼Á +4 seven7yu 2026-03-30 4/200 2026-04-01 16:10 by oooqiao
[¿¼ÑÐ] ±¾2Ò»Ö¾Ô¸C9-333·Ö£¬²ÄÁÏ¿ÆÑ§Ó빤³Ì£¬Çóµ÷¼Á +9 ÉýÉý²»½µ 2026-03-31 9/450 2026-03-31 18:01 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Ò»Ö¾Ô¸Öк£Ñó²ÄÁÏ357 +4 Âó¶÷Àò. 2026-03-30 4/200 2026-03-31 14:35 by ¼Çʱ¾2026
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û