±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 395  |  »Ø¸´: 5
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

prince008

ľ³æ (ÖøÃûдÊÖ)

¿ìÀÖµÄζÈ

[½»Á÷] ¡¾ÇóÖú¡¿Êý×éÔªËØ¼ìÑé´ÎÊýÀÛ¼Ó¡¾ÒÔ½â¾ö¡¿

Êý×éÔªËØ¼ìÑéÀÛ¼Ó
¼ÙÉ裺ͨ¹ý¼ÆËãµÃ³ö500×éTÊý¾Ý£¬Ã¿´Î¼ÆËãµÃ³öÒ»×éT£¬ÀïÃæº¬ÓÐÆß¸öÔªËØ£¨Ò»ÐÐÆßÁУ©£¬
±È½Ïÿ´ÎµÄTÖÐÆß¸öÔªËØÓëa£¨Ä³ÊýÖµ£©µÄ´óС£¬²¢¼Ç¼±Èa´óµÄÔªËØµÄλÖÃ
×îÖÕÔõô֪µÀÕâ500Êý×éÖÐ
ÿ¸öλÖÃÉÏ ±Èa´óµÄ´ÎÊýÄØ£¿  ÇëÎÊÖ÷ÈÎÀÏʦÔõôʵÏÖÕâÖÖÀÛ¼Ó£¿
ÔÚÒ»¸ö¾ØÕóÖÐѰÕÒ´óÓÚaµÄÊýµÄ¸öÊý

¾ÍÊÇ
±ÈÈç
a=2
T1=[1, 2 , 3  ,4  ,1  ,1  , 1 ]    ;%%µÃµ½ Êý¾Ýb1=[0  0  1   1  0 0  0  ]
T2=[1 ,3  , 3  ,1  ,1 , 2 , 3]  ;%%µÃµ½            Êý¾Ý[0  1  1   1  0 0  1  ]  
                                                             ÀÛ¼Óµ½ÉϴεÄÊÇb2=[0 1   2   2   0 0 1 ]
T3......


.
.
.
T500=[ , , , , ]    µÃµ½ÀÛ¼Óµ½×îºóµÄ½á¹ûb500£¿£¿£¿£¿£¿£¿

[ Last edited by wangen994 on 2009-7-27 at 19:11 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

Сľ³æ°¡Ð¡Ä¾³æ
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ning903

ľ³æ (Ö°Òµ×÷¼Ò)

±¿±¿¼Ò×åСº£ëà

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
sunxiao(½ð±Ò+3,VIP+0):лл²ÎÓ룬»¶Ó­³£À´ 7-24 00:47
prince008(½ð±Ò+3,VIP+0):лл£¬Ð»Ð» 7-24 07:29
for i=1£º500
nn=5;
T=rand(nn,7);
a=0.5;
Ab=zeros(nn,7);
ii=find(T>a); Ab(ii)=1;
end
sum(Ab)
Сº£ëàÀ´µ½Ð¡Ä¾³æ£¬¸÷λ´ï´ï¶à¶à¹ØÕÕ£¡£¡£¡ ¸Ð´¥ÎÒµÄζÈ
3Â¥2009-07-23 07:51:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

change0618

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

·½ÕÉ´óʦ

¡ï ¡ï
prince008(½ð±Ò+1,VIP+0):ÓÐ½è¼ø£¬Ð»Ð» 7-22 13:27
wangmonk(½ð±Ò+1,VIP+0):¸Ðл½»Á÷£¡ 7-22 21:41
T=[T1;T2;T3;T4;T5];
b=cumsum(T>2)
2Â¥2009-07-22 11:29:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kernelflyer

ľ³æ (ÕýʽдÊÖ)

¡ï
prince008(½ð±Ò+1,VIP+0):лл£¬ÎÒ˵µÄÊÇÿ´Î£¬¿ÉÒÔÐγÉÒ»¸ö¾ØÕ󣬰´Ã¿ÐÐÀ´ 7-24 07:29
ºÜ¼òµ¥³ÌÐòÈçÏ£º
a=2;
T=5*rand(500,7);
sum(T>2)

[ Last edited by kernelflyer on 2009-7-24 at 01:52 ]
4Â¥2009-07-24 01:50:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kernelflyer

ľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
Äã°ÑTÀÛ¼Ó³ÉÒ»¸ö¾ØÕó¾ÍÊÇÁË£¬Ã¿Ò»ÐоÍÊÇÒ»×éÊý¾Ý£¬Ò»¹²Îå°Ù×飬¾ÍÊÇÒ»¸ö500ÐС¢7ÁеľØÕó£¬È»ºóÔÙÓÃsum(T>2)£¬¾Í¿ÉÒÔÇó³öÄãÒªµÄ½á¹ûÁË£¬ÕâÀïʵ¼ÊÉÏÊÇsum(T>2£¬1)£¬Òâ˼ÊÇÏÈÕÒ³öËùÓÐÊý¾ÝÖдóÓÚ2µÄÊý£¬È»ºóÔÙÁÐÏà¼Ó(ÿÁдóÓÚ2Ö®ºÍ£©£¬ÕâÀïµÄĬÈÏÊÇ1£¬¿ÉÒÔÊ¡ÂÔ¡£ÔÚ×ö´óÁ¿¾ØÕóÔËËãʱ£¬Äãÿ×éËãÒ»´ÎµÄ»°»áºÜÀË·Ñʱ¼äµÄ¡£
5Â¥2009-07-24 09:36:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 330·ÖÇóµ÷¼Á +5 qzenlc 2026-03-29 5/250 2026-03-29 07:37 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 0703»¯Ñ§ +11 ÄÝÄÝninicgb 2026-03-27 11/550 2026-03-29 06:45 by 544594351
[˶²©¼ÒÔ°] Çóµ÷¼Á 330·Ö 085600²ÄÁÏÓ뻯¹¤ +3 gqhhh 2026-03-22 3/150 2026-03-29 00:52 by 544594351
[¿¼ÑÐ] Çóµ÷¼ÁÒ»Ö¾Ô¸º£´ó£¬0703»¯Ñ§Ñ§Ë¶304·Ö£¬Óдó´´ÏîÄ¿£¬Ëļ¶Òѹý +7 ÐÒÔËÁ¨Á¨ 2026-03-22 11/550 2026-03-28 20:27 by ÌÆãå¶ù
[¿¼ÑÐ] Ò»Ö¾Ô¸±±»¯085600²ÄÁÏר˶275|ÓÐÎÄÕÂרÀû£üÇóµ÷¼Á +7 Micky11223 2026-03-25 7/350 2026-03-28 18:34 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÀí£¬ÊýÒ»Ó¢Ò»285ÇóAÇøµ÷¼Á +8 AZMK 2026-03-25 12/600 2026-03-28 18:15 by AZMK
[¿¼ÑÐ] 0703Ò»Ö¾Ô¸9£¬³õÊԳɼ¨£º338£¬ËÄÁù¼¶Òѹý£¬ÓпÆÑо­Àú£¬Çóµ÷¼Á£¡ +4 Zuhui0306 2026-03-25 4/200 2026-03-28 13:07 by ÌÆãå¶ù
[¿¼ÑÐ] 070300Çóµ÷¼Á306·Ö +4 26ÒªÉϰ¶ 2026-03-27 4/200 2026-03-28 13:06 by ÌÆãå¶ù
[¿¼ÑÐ] 286Çóµ÷¼Á +12 PolarBear11 2026-03-26 12/600 2026-03-28 12:14 by zllcz
[¿¼ÑÐ] 275Çóµ÷¼Á +10 jjjjjjjjjjl 2026-03-27 10/500 2026-03-27 23:47 by barnett0632
[¿¼ÑÐ] 287Çóµ÷¼Á +10 land xuxu 2026-03-26 10/500 2026-03-27 15:33 by ÅÁ¶ûÂíÀ­ÌØ
[¿¼ÑÐ] °²»Õ´óѧר˶ÉúÎïÓëҽҩרҵ(086000)324·Ö£¬Ó¢ÓïÒѹýËÄÁù¼¶£¬Áù¼¶521£¬Çóµ÷¼Á +4 ÃÀζ¿ÉÀÖ¼¦³á 2026-03-26 4/200 2026-03-27 15:27 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 0856µ÷¼Á +5 ÇóÇóÈÃÎÒÓÐÊé¶Á° 2026-03-26 6/300 2026-03-27 15:12 by caszguilin
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +8 Æ¥¿Ëi 2026-03-23 8/400 2026-03-27 08:11 by hypershenger
[¿¼ÑÐ] Öйú¿ÆÑ§ÔºÉîÛÚÏȽø¼¼ÊõÑо¿Ôº-¹âÏË´«¸Ð¿ÎÌâ×éÕÐÉú-Öйú¿ÆÑ§Ôº´óѧ¡¢ÉîÛÚÀí¹¤´óѧÁªÅà +5 YangTyu1 2026-03-26 5/250 2026-03-26 18:27 by èßäèßäѽ
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©Óʵç´óѧ 288·Ö ²ÄÁÏ¿¼ÑÐ Çóµ÷¼Á +3 jl0720 2026-03-26 3/150 2026-03-26 13:39 by zzll406
[¿¼ÑÐ] 290·Öµ÷¼ÁÇóÖú +3 ¼ªÏéÖ¹Ö¹³Â 2026-03-25 3/150 2026-03-25 19:58 by barlinike
[¿¼ÑÐ] BÇø¿¼Ñе÷¼Á +4 yqdszhdap£­ 2026-03-22 5/250 2026-03-25 08:51 by baoball
[¿¼ÑÐ] 284Çóµ÷¼Á +3 yanzhixue111 2026-03-23 6/300 2026-03-23 22:58 by pswait
[¿¼ÑÐ] ²ÄÁÏ/ũҵרҵ£¬07/08¿ªÍ·¾ù¿É£¬¹ýÏß¾ÍÐÐ +3 ºÇßíŶ»í 2026-03-23 4/200 2026-03-23 22:30 by Íô£¡£¿£¡
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û