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X                   Y
2.95          -1.71
2.96         -3.30
2.97                -5.74
2.98         -6.94
2.99               -8.31
3.00               -7.14
3.01          -5.26
3.02         -2.71

y=k*(x-r)^2       
²ÎÊýΪkºÍr

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Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

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¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÕÔºìϼ: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú 2014-09-17 10:26:37
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y=k*(x-r)^2+exp(x*p2+p1)

¾ù·½²î(RMSE):0.342777133348872
²Ð²îƽ·½ºÍ(SSE):0.939969305174964
Ïà¹ØÏµÊý(R): 0.98778697651086
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.975723110964467
È·¶¨ÏµÊý(DC): 0.975723110315272
¿¨·½ÏµÊý(Chi-Square): -0.103325036891985
Fͳ¼Æ(F-Statistic): 54.9219175375704

²ÎÊý        ×î¼Ñ¹ÀËã
----------        -------------
k        -4521.27362641123
r        2.82580985609094
p2        12.8607510869688
p1        -33.7155681579973
3Â¥2014-09-16 15:43:05
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Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

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2Â¥2014-09-16 10:50:38
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NicoleLas

ľ³æ (ÕýʽдÊÖ)

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¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÕÔºìϼ: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú 2014-09-17 10:26:19
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È磺
CODE:
Title "ISABS";
Parameters k,r,c;
Variable x,y;
Function y = k*(x-r)^2+c;
Data;
2.95         -1.71
2.96         -3.30
2.97         -5.74
2.98         -6.94
2.99         -8.31
3.00         -7.14
3.01         -5.26
3.02         -2.71

½á¹û£º
"ISABS"

µü´úÊý: 30
¼ÆËãÓÃʱ(ʱ:·Ö:Ãë:΢Ãë): 00:00:00:416
ÓÅ»¯Ëã·¨: Âó¿äÌØ·¨(Levenberg-Marquardt) + ͨÓÃÈ«¾ÖÓÅ»¯·¨
¼ÆËã½áÊøÔ­Òò: ´ïµ½ÊÕÁ²Åжϱê×¼
¾ù·½²î(RMSE): 0.488460972876896
²Ð²îƽ·½ºÍ(SSE): 1.90875297619075
Ïà¹ØÏµÊý(R): 0.975039498037286
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.950702022732802
¾ö¶¨ÏµÊý(DC): 0.950702022732802
¿¨·½ÏµÊý(Chi-Square): -0.292096137712729
Fͳ¼Æ(F-Statistic): 115.70884755534

²ÎÊý        ×î¼Ñ¹ÀËã
----------        -------------
k                  4487.50012712171
r                  2.98796723600174
c                  -7.53419771436127

====== ½á¹ûÊä³ö =====

No        ʵ²âÖµy        ¼ÆËãÖµy
1        -1.71        -1.0654169
2        -3.3        -4.0242264
3        -5.74        -6.0855359
4        -6.94        -7.2493453
5        -8.31        -7.5156548
6        -7.14        -6.8844642
7        -5.26        -5.3557736
8        -2.71        -2.9295829
Be water, my friend.
4Â¥2014-09-16 21:01:52
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