²é¿´: 2825  |  »Ø¸´: 6

shenmqshen

гæ (³õÈëÎÄ̳)

[ÇóÖú] matlabÇó½â΢·Ö·½³Ì²ÎÊýÄâºÏ ÒÑÓÐ2È˲ÎÓë

΢·Ö·½³ÌΪ
dx/dt=rx£¨1-£¨x/xm£©^a£©
xÖµ:  7869.34   7898.80  7919.98  7939.49  7960.06  7976.30
tÖµ:  2010  2011  2012  2013  2014  2015
Çó½â²ÎÊý:r  xm  a
Ï£Íû¸÷λ´óÉñ¶à¶à°ïæ

@ÔÂÖ»À¶ ·¢×ÔСľ³æAndroid¿Í»§¶Ë
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

dingd

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
shenmqshen: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú 2017-04-05 22:29:22
1stOpt¼ÆË㣺

Elapsed Time (Hr:Min:Sec:Msec): 00:00:19:284
Root of Mean Square Error (RMSE): 1.18378166169196
Sum of Square Error: 7.00669511279087
Correlation Coef. (R): 0.999185213441573
R-Square: 0.998371090760282
Adjusted R-Square: 0.996742181520565
Determination Coef. (DC): 0.998162335813469
F-Statistic: 557.971518394492

Parameter                  Best Estimate
--------------------        -------------
r        -6.91097295660219E-14
xm        13056.0823655475
a        -48.8514044361061

====== Output Results ======

File: Data File-1
No        t        Target x        Calculated x
1        2011        7898.8        7896.87227419657
2        2012        7919.98        7920.46086793675
3        2013        7939.49        7941.10309493816
4        2014        7960.06        7959.45928858892
5        2015        7976.3        7975.98950863453

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

2Â¥2017-04-04 11:37:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tiger1304108

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
±¾À´´òËã×Ô¼ºÐ´µÄ£¬µ«ÊÇ´ò¿ªMATLAB£¬·¢ÏÖ³öÎÊÌâÁË£¬failed to load nativejmi:*******¡£ºÇºÇ£¬Õâ·ÝPPTÖÐÓÐÒ»¸öÀàËÆµÄÀý×Ó¡£Ó¦¸Ã²»ÄÑ¡£

» ±¾Ìû¸½¼þ×ÊÔ´Áбí

  • »¶Ó­¼à¶½ºÍ·´À¡£ºÐ¡Ä¾³æ½öÌṩ½»Á÷ƽ̨£¬²»¶Ô¸ÃÄÚÈݸºÔð¡£
    ±¾ÄÚÈÝÓÉÓû§×ÔÖ÷·¢²¼£¬Èç¹ûÆäÄÚÈÝÉæ¼°µ½ÖªÊ¶²úȨÎÊÌ⣬ÆäÔðÈÎÔÚÓÚÓû§±¾ÈË£¬Èç¶Ô°æÈ¨ÓÐÒìÒ飬ÇëÁªÏµÓÊÏ䣺xiaomuchong@tal.com
  • ¸½¼þ 1 : ÓÃMATLABÇó½â΢·Ö·½³Ì¼°Î¢·Ö·½³Ì×é.ppt
  • 2017-04-05 00:35:27, 440.5 K

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

µ±½ñÊÀÉÏ£¬ÉáÎÒÆäË­Ò²
3Â¥2017-04-05 00:37:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shenmqshen

гæ (³õÈëÎÄ̳)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
2Â¥: Originally posted by dingd at 2017-04-04 11:37:08
1stOpt¼ÆË㣺

Elapsed Time (Hr:Min:Sec:Msec): 00:00:19:284
Root of Mean Square Error (RMSE): 1.18378166169196
Sum of Square Error: 7.00669511279087
Correlation Coef. (R): 0.999185213441573
R-Sq ...

·Ç³£¸Ðл£¡

·¢×ÔСľ³æAndroid¿Í»§¶Ë
4Â¥2017-04-05 09:51:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shenmqshen

гæ (³õÈëÎÄ̳)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
3Â¥: Originally posted by tiger1304108 at 2017-04-05 00:37:10
±¾À´´òËã×Ô¼ºÐ´µÄ£¬µ«ÊÇ´ò¿ªMATLAB£¬·¢ÏÖ³öÎÊÌâÁË£¬failed to load nativejmi:*******¡£ºÇºÇ£¬Õâ·ÝPPTÖÐÓÐÒ»¸öÀàËÆµÄÀý×Ó¡£Ó¦¸Ã²»ÄÑ¡£

·Ç³£Ð»Ð»

·¢×ÔСľ³æAndroid¿Í»§¶Ë
5Â¥2017-04-05 09:52:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shenmqshen

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by dingd at 2017-04-04 11:37:08
1stOpt¼ÆË㣺

Elapsed Time (Hr:Min:Sec:Msec): 00:00:19:284
Root of Mean Square Error (RMSE): 1.18378166169196
Sum of Square Error: 7.00669511279087
Correlation Coef. (R): 0.999185213441573
R-Sq ...

¿É²»¿ÉÒÔ¸ø³ö´úÂëÓëͼÏñ

·¢×ÔСľ³æAndroid¿Í»§¶Ë
6Â¥2017-04-05 17:51:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

shenmqshen

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
5Â¥: Originally posted by shenmqshen at 2017-04-05 09:52:02
·Ç³£Ð»Ð»
...

¿´ÁËppt£¬ÆäÖеķ½·¨ÊÇÏȽâ΢·Ö·½³Ì£¬ÔÙ²ÎÊý¹À¼Æ£¬ÎÒÕâ¸ö΢·Ö·½³Ì²»ºÃ½â£¬²»ÖªµÀÔõôд£¿

·¢×ÔСľ³æAndroid¿Í»§¶Ë
7Â¥2017-04-05 17:54:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ shenmqshen µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 277²ÄÁÏ¿ÆÑ§Ó빤³Ì080500Çóµ÷¼Á +4 ×ÔÓɼå±ý¹û×Ó 2026-03-16 4/200 2026-03-21 16:15 by lature00
[¿¼ÑÐ] 26¿¼ÑÐÒ»Ö¾Ô¸ÖйúʯÓÍ´óѧ(»ª¶«)305·ÖÇóµ÷¼Á +5 ¼ÎÄêÐÂ³Ì 2026-03-15 5/250 2026-03-21 15:20 by °ÍÀè²ÄÁÏ
[¿¼ÑÐ] 279·ÖÇóµ÷¼Á Ò»Ö¾Ô¸211 +14 chaojifeixia 2026-03-19 15/750 2026-03-21 13:24 by zhukairuo
[¿¼ÑÐ] һ־Ըɽ´ó07»¯Ñ§ 332·Ö ËÄÁù¼¶Òѹý ±¾¿ÆÉ½¶«Ë«·Ç Çóµ÷¼Á£¡ +3 ²»ÏëÀíÄã 2026-03-16 3/150 2026-03-21 03:59 by JourneyLucky
[¿¼ÑÐ] 299Çóµ÷¼Á +6 ¡÷С͸Ã÷* 2026-03-17 6/300 2026-03-21 02:42 by JourneyLucky
[¿¼ÑÐ] 328Çóµ÷¼Á£¬Ó¢ÓïÁù¼¶551£¬ÓпÆÑо­Àú +4 ÉúÎ﹤³Ìµ÷¼Á 2026-03-17 8/400 2026-03-21 02:12 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÄÏʦ´ó 070300£¨»¯Ñ§£©304·ÖÇóµ÷¼Á +3 0703ÎäÜ·»ÛÑ©304 2026-03-18 3/150 2026-03-21 00:48 by JourneyLucky
[¿¼ÑÐ] 330Çóµ÷¼Á +4 С²Ä»¯±¾¿Æ 2026-03-18 4/200 2026-03-20 23:13 by JourneyLucky
[¿¼ÑÐ] 324Çóµ÷¼Á +5 luckyѽѽѽѼ 2026-03-20 5/250 2026-03-20 22:30 by ´ÙÌì³É
[¿¼ÑÐ] 317Çóµ÷¼Á +5 Éê×ÓÉêÉê 2026-03-19 9/450 2026-03-20 22:26 by JourneyLucky
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤ +8 °²È«Éϰ¶£¡ 2026-03-16 8/400 2026-03-20 22:13 by luoyongfeng
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁÏÇóµ÷¼Á£¬×Ü·Ö315£¨Ó¢Ò»£© +5 sbdksD 2026-03-19 5/250 2026-03-20 22:10 by luoyongfeng
[¿¼ÑÐ] 353Çóµ÷¼Á +3 À­¹³²»Ðí±ä 2026-03-20 3/150 2026-03-20 19:56 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄÏÀí¹¤085701»·¾³302Çóµ÷¼ÁԺУ +3 ¿ûè÷ÎÀ¶Ó 2026-03-20 3/150 2026-03-20 19:28 by zhukairuo
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +10 ÄÝÄÝninicgb 2026-03-15 14/700 2026-03-19 22:59 by ѧԱ8dgXkO
[¿¼ÑÐ] 328Çóµ÷¼Á£¬Ó¢ÓïÁù¼¶551£¬ÓпÆÑо­Àú +4 ÉúÎ﹤³Ìµ÷¼Á 2026-03-16 12/600 2026-03-19 11:10 by ÉúÎ﹤³Ìµ÷¼Á
[¿¼ÑÐ] 311Çóµ÷¼Á +11 ¶¬Ê®Èý 2026-03-15 12/600 2026-03-18 14:36 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿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
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û