²é¿´: 2941  |  »Ø¸´: 24
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

gielcheen

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] ÈçºÎ×ö³öÄâºÏÇúÏßÇóÖµ

ÎÒÔÚ×öPLGAÔØÒ©Î¢ÇòÌåÍâÊÍ·Åʱ£¬ÐèÒª½øÐÐÌåÍâÊͷŵĽ¨Ä££¬¹«Ê½ÈçÏÂËùʾ£ºµÈʽ×ó±ßÊÇÒÑÖªµÄ£¬µ±×öy£¬µÈʽÓÒ±ßtÒ²ÊÇÒÑÖªµÄ£¬µ±×öx£¬RÒ²ÊÇÒÑÖªµÄ£¬Êdz£Êý£¬ÄÇôÎÒÏÖÔÚÓÐÒ»×éxºÍyµÄÊý¾Ý£¬ÎÒÏëͨ¹ýÄâºÏÇó³öDÖµÀ´£¬ÇëÎÊÓÃʲôÈí¼þ¿ÉÒÔ×ö£¿ÄÇô¸ÃÔõô×ö£¿µÈʽÓұߵÄÇóºÍ²»ÖªµÀÄÜÇó³öʲô½á¹û£¿ÓÐÈË×ö¹ýÂð£¿Ð»Ð»£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

dingd

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

gielcheen(½ð±Ò+50): ¡ï¡ï¡ïºÜÓаïÖú ·Ç³£¸Ðл£¬µ«ÊDZà³ÌûÓп´¶®¡£¿öÇÒnÊǵ½ÕýÎÞÇÈç¹ûÖ»µ½1200£¬»¹ÊDz»Ì«ºÃ£¡ 2012-02-28 16:44:11
ÓÃÏÂÁбà³Ìģʽ´úÂë(n= 1200)£º
CODE:
Parameter a;
StartRange = [1E-100,1e-10];
Variable  x,y;
StartProgram [Pascal];
Procedure MainModel;
var i, n: integer;
    td: double;
Begin
    for i := 0 to DataLength - 1 do begin
        td := 0;
        for n := 1 to 1200 do
            td := td + exp(-n^2*pi^2*a*x[i]/0.000001);
        y[i] := 1/pi^2*td;
    end;
End;
EndProgram;
data;
0        0.98501
0.21        29.86622
0.42        32.67416
1        36.97943
4        43.80644
7        48.87115
10        51.80471
14        53.65742
18        57.08069
22        59.32729
26        60.3525
30        61.04827
35        62.75492
42        65.76456
49        68.92578
60        74.15131

²ÎÊý                  ×î¼Ñ¹ÀËã
--------------------        -------------
a        1.75957508897304E-14

====== Êä³ö½á¹û =====

Îļþ£ºÊý¾ÝÎļþ - 1
No        Ä¿±êy        ¼ÆËãy
1        0.98501        121.585420370805
2        29.86622        119.487562839931
3        32.67416        117.454445286095
4        36.97943        112.156261269926
5        43.80644        90.7639936726885
6        48.87115        76.4042344209492
7        51.80471        66.3661814206772
8        53.65742        57.0694131575808
9        57.08069        50.6002923996484
10        59.32729        45.8466101914636
11        60.3525        42.1938718181288
12        61.04827        39.2848251790096
13        62.75492        36.3697677962097
14        65.76456        33.1972842183255
15        68.92578        30.7310720717936
16        74.15131        27.7666907960382
16Â¥2012-02-28 14:55:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 25 ¸ö»Ø´ð

liuyufeng4

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Origin 8 ¿ÉÒԵģ¡
2Â¥2012-02-27 14:10:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¾ÅƷīͽ

Òø³æ (ÕýʽдÊÖ)

²»ÊǰæÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
СÓêÃÈÃÈ(½ð±Ò+1): 3Q 2012-02-29 09:44:13
ÎÒ֮ǰ·¢¹ýһƪ¹ØÓÚOrigin ½¨Á¢Óû§×Ô¶¨Ò庯Êý£¬²¢ÓÃÕâ¸öº¯ÊýÄâºÏ²ÎÊýµÄÒ»¸öÌû×Ó¡£¾ßÌå·½·¨¿ÉÒÔ²ÎÕÕ¡£
http://muchong.com/bbs/viewthread.php?tid=3335310
3Â¥2012-02-27 14:33:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dingd

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
СÓêÃÈÃÈ(½ð±Ò+1): 3Q! 2012-03-10 11:17:48
ÊÔÏÂ1stOpt£¬ÄâºÏ¹¦ÄÜ¡¢Ò×Óöȵȷ½ÃæÔ¶Ê¤Origin¡¢Matlab¡£
4Â¥2012-02-27 14:36:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 284Çóµ÷¼Á +6 Zhao anqi 2026-03-22 6/300 2026-03-23 09:23 by king123£¡
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ 070300 ѧ˶ 336·Ö Çóµ÷¼Á +5 vvÃÔ 2026-03-22 5/250 2026-03-23 07:36 by Iveryant
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí²ÄÁϹ¤³Ì348Çóµ÷¼Á +5 £þ^£þ©bº¹ 2026-03-19 7/350 2026-03-22 19:44 by ¹«èªåÐÒ£
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +5 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 5/250 2026-03-22 16:42 by tcx007
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ»¯Ñ§£¨0703£©×Ü·Ö337Çóµ÷¼Á +9 niko- 2026-03-19 10/500 2026-03-22 16:08 by ColorlessPI
[¿¼ÑÐ] 260Çóµ÷¼Á +3 ÖìÜÆÁÕ 2026-03-20 4/200 2026-03-22 15:12 by ÖìÜÆÁÕ
[¿¼ÑÐ] ²ÄÁÏѧ˶301·ÖÇóµ÷¼Á +7 Liyouyumairs 2026-03-21 7/350 2026-03-21 22:31 by peike
[¿¼ÑÐ] ¡¾¿¼Ñе÷¼Á¡¿»¯Ñ§×¨Òµ 281·Ö£¬Ò»Ö¾Ô¸ËÄ´¨´óѧ£¬³ÏÐÄÇóµ÷¼Á +11 ³Ô³Ô³Ô²ÅÓÐÒâÒå 2026-03-19 11/550 2026-03-21 18:23 by ѧԱ8dgXkO
[¿¼ÑÐ] 299Çóµ÷¼Á +5 shxchem 2026-03-20 7/350 2026-03-21 17:09 by ColorlessPI
[»ù½ðÉêÇë] ѧУÒѾ­Ìá½»µ½NSFC£¬»¹ÄÜÐÞ¸ÄÂ𣿠40+4 babangida 2026-03-19 9/450 2026-03-21 16:12 by babangida
[¿¼ÑÐ] 330Çóµ÷¼Á0854 +3 assdll 2026-03-21 3/150 2026-03-21 13:01 by ²«»÷518
[¿¼ÑÐ] 332Çóµ÷¼Á +3 ·ï»ËÔº¶¡Õæ 2026-03-20 3/150 2026-03-21 10:27 by luoyongfeng
[¿¼ÑÐ] 085601µ÷¼Á 358·Ö +3 zzzzggh 2026-03-20 4/200 2026-03-21 10:21 by luoyongfeng
[¿¼ÑÐ] »¯Ñ§Çóµ÷¼Á +4 ÁÙÔó¾³llllll 2026-03-17 5/250 2026-03-21 02:23 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ£¬080502£¬354·ÖÇóµ÷¼Á +5 ÊØºòϦÑôCF 2026-03-18 5/250 2026-03-21 01:06 by JourneyLucky
[¿¼ÑÐ] 22408 344·Ö Çóµ÷¼Á Ò»Ö¾Ô¸ »ªµç¼ÆËã»ú¼¼Êõ +4 solanXXX 2026-03-20 4/200 2026-03-20 23:49 by alg094825
[¿¼ÑÐ] 350Çóµ÷¼Á +5 weudhdk 2026-03-19 5/250 2026-03-20 22:04 by luoyongfeng
[¿¼²©] É격26Äê +3 °Ë6°Ë68 2026-03-19 3/150 2026-03-19 19:43 by nxgogo
[¿¼ÑÐ] ÊÕ¸´ÊÔµ÷¼ÁÉú +4 ÓêºóÇïºÉ 2026-03-18 4/200 2026-03-18 14:16 by elevennnne
[¿¼²©] 26²©Ê¿ÉêÇë +3 1042136743 2026-03-17 3/150 2026-03-17 23:30 by ÇáËɲ»ÉÙËæ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û