Znn3bq.jpeg
²é¿´: 4760  |  »Ø¸´: 21

laoluo1991

гæ (³õÈëÎÄ̳)

[ÇóÖú] Ãݺ¯Êý y = a x^b + c ÄâºÏËã·¨ ÒÑÓÐ7È˲ÎÓë

×î½üÅöµ½Ò»¸öÎÊÌâ
»Ø¹éÇó²ÎÊý£ºy=a x^b + c
Õâ¸öÃ²ËÆ²»ÄÜÏßÐÔ»¯
ÔÚmatlabÎÒÖªµÀÓÃÄâºÏ¹¤¾ßÏäÇóµÃ
µ«ÊÇÊÇ»ùÓÚʲôԭÀíÈ´²»ÖªµÀ
ÎÒÏÖÔÚÐèÒªÔÚÎÒµÄC++С³ÌÐòÖÐÇóµÃ»Ø¹é²ÎÊýa,b,c £¬È»ºóÈ¥µÃµ½º¯ÊýµÄÁãµã
ÇóÖªµÀµÄÅóÓѸæÖªÏÂËã·¨»òÕßʵÏÖ·½Ê½£¬¸Ð¼¤
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

nono2009

³¬¼¶°æÖ÷ (ÎÄѧ̩¶·)

No gains, no pains.

ÓÅÐãÇø³¤ÓÅÐãÇø³¤ÓÅÐãÇø³¤ÓÅÐãÇø³¤ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
fegg7502: ½ð±Ò+1, ¹ÄÀø½»Á÷ 2015-05-21 08:04:01
Ò»¸öÓÅ»¯ÎÊÌâ¶øÒÑ Ëæ±ãÕÒÒ»¸öÓÅ»¯³ÌÐò¾ÍÐÐ

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
2Â¥2015-05-18 05:39:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

laoluo1991

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
7Â¥: Originally posted by ±ù³ÇÁÒ»ð at 2015-05-18 17:53:54
Äã°Ñln(x)µÄÖµ×÷Ϊ×Ô±äÁ¿£¬ln(y-c)µÄÖµ×÷ΪÒò±äÁ¿£¬²»¾ÍÊÇÒ»¸öÏßÐÔµÄÁËÂð£¿...

cÊDzÎÊý£¬´ýÇóµÄ°¡
12Â¥2015-05-21 03:53:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dingd

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

1stOpt£¬¼¸·ÖÖÓ½â¾ö

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
18Â¥2018-03-25 10:50:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

ÄäÃû

Óû§×¢Ïú (СÓÐÃûÆø)

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
±¾Ìû½öÂ¥Ö÷¿É¼û
3Â¥2015-05-18 14:28:48
ÒÑÔÄ   ÉêÇë¼ÆËãÇ¿Ìû   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³

laoluo1991

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
3Â¥: Originally posted by ±ù³ÇÁÒ»ð at 2015-05-18 14:28:48
ÏȰÑCÒÆµ½×ó±ß£¬È»ºóÁ½±ßÈ¡¶ÔÊý£¬²»¾Í³ÉÏßÐÔµÄÁË

ÒÆ¹ýÀ´²»Ðа¡£¬y-c=a x^bÁ½±ßÈ¡¶ÔÊýln(y-c)=ln(a)+b*ln(x)£¬È»¶ø£¬ÕⲢûÓÐʲôÂÑÓð¡
4Â¥2015-05-18 15:14:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

laoluo1991

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by nono2009 at 2015-05-18 05:39:43
Ò»¸öÓÅ»¯ÎÊÌâ¶øÒÑ Ëæ±ãÕÒÒ»¸öÓÅ»¯³ÌÐò¾ÍÐÐ

Ëæ±ãÕÒ²»µ½°¡£¬ÔÚmatlab»òÕ߯äËûÄâºÏ³ÌÐòÖпÉÒÔÇó³ö£¬µ«ÊÇÔ­ÀíɶµÄ²»Ã÷°×£¬ÎÒÒªÔÚC++ÖÐдÇó½â³ÌÐò°¡
5Â¥2015-05-18 15:20:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kaywell

Òø³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
×îС¶þ³Ë·¨

Çó¡°¶àÏîʽÄâºÏ¡±²ÎÊý
6Â¥2015-05-18 15:59:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÄäÃû

Óû§×¢Ïú (СÓÐÃûÆø)

±¾Ìû½öÂ¥Ö÷¿É¼û
7Â¥2015-05-18 17:53:54
ÒÑÔÄ   ÉêÇë¼ÆËãÇ¿Ìû   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³

liebechen

½ð³æ (СÓÐÃûÆø)

ÓÃoriginÀïµÄ×Ô¶¨Òå
×ÜÓÐÒ»Ì죬Äã»áÓöµ½Ò»¸öѤÀöµÄÈË£¬ÈÃÄã¾õµÃÆäËûÈ˶¼ÊǸ¡ÔÆ¡­¡­
8Â¥2015-05-18 19:17:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yfscau

ľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by ±ù³ÇÁÒ»ð at 2015-05-18 14:28:48
ÏȰÑCÒÆµ½×ó±ß£¬È»ºóÁ½±ßÈ¡¶ÔÊý£¬²»¾Í³ÉÏßÐÔµÄÁË

ÔÞͬ

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
9Â¥2015-05-18 20:14:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

°ëĶºÉÌÁ

гæ (³õÈëÎÄ̳)

Äã¿ÉÒÔÁ½±ßÇó¶ÔÊý½øÐÐÏßÐÔÄâºÏ
10Â¥2015-05-18 20:48:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ laoluo1991 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 302·ÖÇóµ÷¼Á +4 ·²ÓïÆíÔ¸ 2026-04-08 5/250 2026-04-08 22:03 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] »¯Ñ§µ÷¼ÁÇóÖú +13 LULONG1 2026-04-03 18/900 2026-04-08 21:54 by LULONG1
[¿¼ÑÐ] Çóµ÷¼ÁÇóµ÷¼Á +13 121. 2026-04-02 13/650 2026-04-08 21:36 by zhouxiaoyu
[¿¼ÑÐ] ²ÄÁÏ»¯¹¤×Ü·Ö334Çóµ÷¼Á +7 Riot2025 2026-04-08 7/350 2026-04-08 20:15 by luoyongfeng
[¿¼ÑÐ] ²ÄÁϹ¤³Ìµ÷¼Á +8 СÁõͬѧ߹߹ 2026-04-06 9/450 2026-04-08 19:35 by cheerful9622
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +4 hzhahg 2026-04-06 4/200 2026-04-08 16:20 by luoyongfeng
[¿¼ÑÐ] 275Çóµ÷¼Á +4 1624447980 2026-04-08 5/250 2026-04-08 15:29 by ŶŶ123
[¿¼ÑÐ] 0702ÎïÀíѧѧ˶299Çóµ÷¼Á +4 ÆîÆâÁ¬ 2026-04-06 4/200 2026-04-08 13:56 by wutongshun
[¿¼ÑÐ] 388Çóµ÷¼Á +6 ËÄ´¨ÍõÌÎ 2026-04-07 8/400 2026-04-08 00:17 by JourneyLucky
[¿¼ÑÐ] 11408 325·Ö +3 jgtxuxgkx 2026-04-07 3/150 2026-04-07 23:10 by lbsjt
[¿¼ÑÐ] 305Çóµ÷¼Á +4 77Qi 2026-04-06 4/200 2026-04-07 20:06 by shanqishi
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á ¿Éµ÷¼Áµ½ÉúÎïÓëÒ½Ò© +3 ÀîÕþÓ¨ 2026-04-06 3/150 2026-04-06 19:02 by macy2011
[¿¼ÑÐ] Ò»Ö¾Ô¸ºÓ±±¹¤Òµ´óѧ²ÄÁϹ¤³Ì£¬³õÊÔ344Çóר˶µ÷¼Á +6 15933906766 2026-04-05 6/300 2026-04-06 13:21 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ¹¤¿Æ08ר˶»úе275Çóµ÷¼Á +3 AaAa7420 2026-04-02 3/150 2026-04-05 13:26 by jp9609
[¿¼ÑÐ] µ÷¼Á +3 ºÃºÃ¶ÁÊé¡£ 2026-04-02 3/150 2026-04-05 13:02 by arrow8852
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +6 ioodiiij 2026-04-04 6/300 2026-04-05 10:09 by guoweigw
[¿¼ÑÐ] 331Çóµ÷¼Á +3 niby 2026-04-02 3/150 2026-04-04 19:56 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 321Çóµ÷¼Á +6 ÈÏÕæÇóÉÏѧ 2026-04-03 6/300 2026-04-04 19:51 by dongzh2009
[¿¼ÑÐ] 085601Ò»Ö¾Ô¸±±Àí325·ÖÇóµ÷¼Á +6 ÕÒµ÷¼Á£¬£¬ 2026-04-02 6/300 2026-04-03 22:20 by –¹Æ?
[¿¼ÑÐ] 286Çóµ÷¼Á +8 lim0922 2026-04-02 8/400 2026-04-03 20:19 by rzh123456
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û