±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 829  |  »Ø¸´: 4

gujihao008

½ð³æ (СÓÐÃûÆø)


[½»Á÷] ¡¾ÇóÖú¡¿¼òµ¥µÄmatlabÇó½â

ÎÒÊǸöÒµÓàÑ¡ÊÖ£¬²»ÖªµÀmatlabÖÐÄÜ·ñÇó½â³öÉÏÃæµÄ·½³Ì£¿

×Ô¼ºÐ´µÄÓïÑÔÈçÏ£º

value=quad('erfc(x)/sqrt(1-x.^2)',0,1)

¼ÆËã²»³öÀ´£¬Çë´ó¼ÒÖ¸½Ì¡£

[ Last edited by gujihao008 on 2011-3-18 at 11:23 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gujihao008

½ð³æ (СÓÐÃûÆø)


matlab

ÒýÓûØÌû:
Originally posted by gujihao008 at 2011-03-18 10:49:23:
ÎÒÊǸöÒµÓàÑ¡ÊÖ£¬²»ÖªµÀmatlabÖÐÄÜ·ñÇó½â³öÉÏÃæµÄ·½³Ì£¿

×Ô¼ºÐ´µÄÓïÑÔÈçÏ£º

value=quad('erfc(x)/sqrt(1-x.^2)',0,1)

¼ÆËã²»³öÀ´£¬Çë´ó¼ÒÖ¸½Ì¡£

[ Last edited by gujihao008 on 2011-3-18 at 11: ...

´«Ò»ÏÂͼƬ

2Â¥2011-03-18 11:27:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ximeizi

гæ (³õÈëÎÄ̳)


¡ï
gujihao008(½ð±Ò+1):лл²ÎÓë
»ý·ÖÇø¼ä²»¶Ô ÎÞ·¨Çó½â
3Â¥2011-03-19 07:37:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiegangmai

°æÖ÷ (Ö°Òµ×÷¼Ò)


¡ï ¡ï ¡ï
gujihao008(½ð±Ò+1):лл²ÎÓë
ÓàÔó³É(½ð±Ò+2): лл²ÎÓëÓ¦Öú£¡ 2011-03-20 17:19:14
ÒýÓûØÌû:
Originally posted by gujihao008 at 2011-03-18 10:49:23:
ÎÒÊǸöÒµÓàÑ¡ÊÖ£¬²»ÖªµÀmatlabÖÐÄÜ·ñÇó½â³öÉÏÃæµÄ·½³Ì£¿

×Ô¼ºÐ´µÄÓïÑÔÈçÏ£º

value=quad('erfc(x)/sqrt(1-x.^2)',0,1)

¼ÆËã²»³öÀ´£¬Çë´ó¼ÒÖ¸½Ì¡£

[ Last edited by gujihao008 on 2011-3-18 at 11: ...

ÉÙÁËÒ»¸öµãºÅ¡£
CODE:
>> value=quad('erfc(x) ./sqrt(1-x.^2)',0,1)

value =

    0.6434

ÊDz»ÊÇÕâÑùµÄ½á¹û£¿
4Â¥2011-03-19 12:31:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fxiyue

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)


¡ï
gujihao008(½ð±Ò+1):лл²ÎÓë
ѧ¹ý£¬¿ÉϧѧÒÕ²»¾«
5Â¥2011-03-21 11:58:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ gujihao008 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤£¨0856£©304ÇóBÇøµ÷¼Á +8 Çñgl 2026-03-27 8/400 2026-03-28 12:42 by ÌÆãå¶ù
[¿¼ÑÐ] 0856£¬²ÄÁÏÓ뻯¹¤321·ÖÇóµ÷¼Á +12 ´ó²öС×Ó 2026-03-27 13/650 2026-03-28 10:56 by self2008
[¿¼ÑÐ] 085404Çóµ÷¼Á£¬×Ü·Ö309£¬±¾¿Æ¾­Àú½ÏΪ·á¸» +4 À´²Æaa 2026-03-25 4/200 2026-03-28 07:41 by °ô°ôÇòÊÖ
[¿¼ÑÐ] Çóµ÷¼Á +8 ÕÅzz111 2026-03-27 9/450 2026-03-28 03:41 by fmesaito
[¿¼ÑÐ] 330Ò»Ö¾Ô¸Öйúº£Ñó´óѧ »¯Ñ§¹¤³Ì 085602 ÓжÁ²©ÒâÔ¸ Çóµ÷¼Á +3 wywy.. 2026-03-27 4/200 2026-03-28 03:32 by fmesaito
[¿¼ÑÐ] 265Çóµ÷¼Á +8 Сľ³æ085600 2026-03-27 8/400 2026-03-27 22:16 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£´ó085600£¬310·ÖÇóµ÷¼Á +5 Àîäì¿É 2026-03-26 5/250 2026-03-27 11:14 by ²»³Ôô~µÄ؈
[ÂÛÎÄͶ¸å] Journal of Mechanical Science and Technology +3 Russ_ss 2026-03-25 5/250 2026-03-27 10:49 by ½С¹û»­´ó±ý
[¿¼ÑÐ] 0703»¯Ñ§338Çóµ÷¼Á£¡ +6 Zuhui0306 2026-03-26 7/350 2026-03-27 10:35 by shangxh
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ²ÄÁÏÓ뻯¹¤£¨085600£©296Çóµ÷¼Á +9 µ¾ÆÞС±à 2026-03-26 9/450 2026-03-26 16:16 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 334·Ö Ò»Ö¾Ô¸ÎäÀí ²ÄÁÏÇóµ÷¼Á +4 ÀîÀî²»·þÊä 2026-03-26 4/200 2026-03-26 16:00 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 086000ÉúÎïÓëÒ½Ò©292Çóµ÷¼Á +6 СС³ÂСС 2026-03-22 9/450 2026-03-26 15:58 by dick_runner
[¿¼ÑÐ] Ò»Ö¾Ô¸ºÓ¹¤´ó 081700 276Çóµ÷¼Á +4 µØÇòÈÆ×ÅÌ«Ñôת 2026-03-23 4/200 2026-03-26 14:27 by zzll406
[¿¼ÑÐ] ×Ü·Ö293Çóµ÷¼Á +6 ¼ÓÒ»Ò»¾Å 2026-03-25 8/400 2026-03-26 13:30 by yujianx
[¿¼ÑÐ] ¿¼Ñе÷¼Á +6 À´ºÃÔËÀ´À´À´ 2026-03-21 7/350 2026-03-25 22:43 by 418490947
[¿¼ÑÐ] 0854AI CV·½ÏòÕÐÊÕµ÷¼Á +4 ÕÂСÓã567 2026-03-23 4/200 2026-03-25 17:04 by CoderLoser
[¿¼ÑÐ] 318Çóµ÷¼Á +5 plumÀî×Ó 2026-03-21 8/400 2026-03-25 09:26 by aa331100
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çóµ¼Ê¦ÊÕ +7 ÌìÌìºÃÔËÀ´Éϰ¶° 2026-03-24 7/350 2026-03-24 20:26 by peike
[¿¼ÑÐ] 344Çóµ÷¼Á +3 desto 2026-03-24 3/150 2026-03-24 10:09 by ²«»÷518
[¿¼ÑÐ] 341Çóµ÷¼Á(Ò»Ö¾Ô¸ºþÄÏ´óѧ070300) +5 ·¬ÇÑÍ·--- 2026-03-22 6/300 2026-03-23 23:45 by Txy@872106
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û