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liulian1122

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´ó¼ÒºÃ£¬ÎÒÓÃorigin½øÐзÇÏßÐÔÄâºÏ£¨2¸ö×Ô±äÁ¿£¬1¸öÒò±äÁ¿£¬5¸ö´ýÇó²ÎÊý£©£¬ÉèÖÃÁ˲ÎÊý¿ØÖÆ£¨¾ù>0£©£¬µ«ÊdzöÀ´µÄÄâºÏ½á¹ûÖУ¬ÓÐÒ»¸ö²ÎÊýÖµÊǸºÖµ£¬²»ÖªµÀΪʲô£¬ps£º±¾´ÎÖ»ÊÇÓÃ17×éÊý¾Ý¶ÔoriginÄâºÏ½øÐвâÊÔ
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ÒÔÏÂÊý¾Ý·Ö±ðÊÇy,v1,v2
0.205          1        1.11707
0.258   2        1.23767
0.222          3        1.37491
0.19          4        2.40285
0.247          5        3.55603
0.313   6        3.60568
0.721          7        5.72943
0.348   8        12.68831
0.376          9        12.51504
0.404          10        13.68702
0.25          11        15.00665
0.279          12        15.00868
0.277          13        15.02606
0.327          14        16.51203
0.223          15        17.62735
0.326          16        18.26764
0.267          17        19.27053

ÄâºÏº¯ÊýÊÇy=(b+(a-b)*exp(-v1/p1))*(1-exp(-v2/p2))+c
²ÎÊý¿ØÖÆ£ºc>0;c<b<a;a<1;p1>0;p2>0;

ÄâºÏ³öµÄ²ÎÊýÖµÈçÏ£º
a     0.7339
b     0.13606
c     -0.0476
p1   13.07059
p2   2.53515
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dingd

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
1stOptÇó½â£º
CODE:
Parameter [a,b]=[0,1],c>0,p1>0,p2>0;
Variable y,v1,v2;
Function  y=(b+(a-b)*exp(-v1/p1))*(1-exp(-v2/p2))+c;
          c<b<a;
Data;
//y,v1,v2
0.205          1        1.11707
0.258   2        1.23767
0.222          3        1.37491
0.19          4        2.40285
0.247          5        3.55603
0.313   6        3.60568
0.721          7        5.72943
0.348   8        12.68831
0.376          9        12.51504
0.404          10        13.68702
0.25          11        15.00665
0.279          12        15.00868
0.277          13        15.02606
0.327          14        16.51203
0.223          15        17.62735
0.326          16        18.26764
0.267          17        19.27053

¾ù·½²î(RMSE): 0.0994761927092236
²Ð²îƽ·½ºÍ(SSE): 0.168223719570684
Ïà¹ØÏµÊý(R): 0.544686868702746
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.296683784937203
ÐÞÕýRƽ·½(Adj. R^2): 0.134380042999634
È·¶¨ÏµÊý(DC): 0.295959704287254
¿¨·½ÏµÊý(Chi-Square): 0.198174425821472
Fͳ¼Æ(F-Statistic): 1.14478859461284
Ô¼ÊøÌõ¼þ: b-c = 4.533449283E-014
          b-a = -0.6370260749

²ÎÊý        ×î¼Ñ¹ÀËã
----------        -------------
a        0.637026074853859
b        5.27397200790168E-14
c        7.40522724589439E-15
p1        18.1979059607059
p2        2.67995326078984
2Â¥2016-08-11 09:09:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liulian1122

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ÒýÓûØÌû:
2Â¥: Originally posted by dingd at 2016-08-11 09:09:01
1stOptÇó½â£º

Parameter =,c>0,p1>0,p2>0;
Variable y,v1,v2;
Function  y=(b+(a-b)*exp(-v1/p1))*(1-exp(-v2/p2))+c;
          c<b<a;
Data;
//y,v1,v2
0.205          1        1.11707 ...

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dingd

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

ÒýÓûØÌû:
3Â¥: Originally posted by liulian1122 at 2016-08-11 13:19:24
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dingd

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ÒýÓûØÌû:
3Â¥: Originally posted by liulian1122 at 2016-08-11 13:19:24
лл´óÉñ»Ø¸´£¬Õý´òËãÊÔÊÔ1stop
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5Â¥2016-08-11 16:35:46
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liulian1122

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ÒýÓûØÌû:
5Â¥: Originally posted by dingd at 2016-08-11 16:35:46
OriginÄâºÏ¹¦ÄܱÈ1stOpt²îºÜÔ¶£¬µ«Ò²²»ÖÁÓÚ³öÏÖ·¶Î§Ô½½çµÄÇé¿ö£¬ÊÇ·ñÄÄÀï²Ù×÷ÓÐÎó¡£...

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6Â¥2016-08-11 16:41:47
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ÎÂÈáÒ»µ¶5900

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7Â¥2016-08-11 21:57:54
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liulian1122

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Ëͺ컨һ¶ä
ÒýÓûØÌû:
7Â¥: Originally posted by ÎÂÈáÒ»µ¶5900 at 2016-08-11 21:57:54
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8Â¥2016-08-31 11:14:22
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