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feixiaolin

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4Â¥: Originally posted by ´Þ¹ú¶°¹þ at 2015-11-03 22:14:02
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5Â¥2015-11-03 23:04:01
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feixiaolin

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2Â¥2015-11-01 17:22:59
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feixiaolin

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1stop ´¦ÀíÈçÏÂ
------------------------------------------------------------------
Parameters   b0, b1, b2;
Variable   x, y;
Function  y=b0+b1*x+b2*x^2;

data;
37        3.4
37.5        3
38        3
38.5        3.27
39        2.1
39.5        1.83
40        1.53
40.5        1.7
41        1.8
41.5        1.9
42        2.35
42.5        2.54
43        2.9
"Type your title here"


µü´úÊý: 22
¼ÆËãÓÃʱ(ʱ:·Ö:Ãë:΢Ãë): 00:00:00:203
ÓÅ»¯Ëã·¨: ׼ţ¶Ù·¨(BFGS) + ͨÓÃÈ«¾ÖÓÅ»¯·¨
¼ÆËã½áÊøÔ­Òò: ´ïµ½ÊÕÁ²Åжϱê×¼
¾ù·½²î(RMSE): 0.288589981394176
²Ð²îƽ·½ºÍ(SSE): 1.08269430569418
Ïà¹ØÏµÊý(R): 0.885613134035421
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.78431062317604
¾ö¶¨ÏµÊý(DC): 0.78431062317604
¿¨·½ÏµÊý(Chi-Square): 0.2061796448283
Fͳ¼Æ(F-Statistic): 39.9992664542674

²ÎÊý        ×î¼Ñ¹ÀËã
----------        -------------
b0                 257.069610371108
b1                 -12.6203196793951
b2                 0.156003995992471

====== ½á¹ûÊä³ö =====

No        ʵ²âÖµy        ¼ÆËãÖµy
1        3.4        3.6872527
2        3        3.1882418
3        3        2.7672328
4        3.27        2.4242258
5        2.1        2.1592208
6        1.83        1.9722178
7        1.53        1.8632168
8        1.7        1.8322178
9        1.8        1.8792208
10        1.9        2.0042258
11        2.35        2.2072328
12        2.54        2.4882418
13        2.9        2.8472527

// ÇúÏß¼û 11.jpg
ÌÞ³ý  
38.5        3.27

ÇóÖú£¬Êý¾Ý´¦ÀíÌ⣬ÇóÏêϸ½â´ð-1
11.JPG
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Parameters   b0, b1, b2;
Variable   x, y;
Function  y=b0+b1*x+b2*x^2;

data;
37        3.4
37.5        3
38        3
39        2.1
39.5        1.83
40        1.53
40.5        1.7
41        1.8
41.5        1.9
42        2.35
42.5        2.54
43        2.9

µü´úÊý: 34
¼ÆËãÓÃʱ(ʱ:·Ö:Ãë:΢Ãë): 00:00:00:234
ÓÅ»¯Ëã·¨: ׼ţ¶Ù·¨(BFGS) + ͨÓÃÈ«¾ÖÓÅ»¯·¨
¼ÆËã½áÊøÔ­Òò: ´ïµ½ÊÕÁ²Åжϱê×¼
¾ù·½²î(RMSE): 0.144916808309364
²Ð²îƽ·½ºÍ(SSE): 0.252010575966877
Ïà¹ØÏµÊý(R): 0.969659592051844
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.940239724458149
¾ö¶¨ÏµÊý(DC): 0.940239724458148
¿¨·½ÏµÊý(Chi-Square): 0.0519329627967037
Fͳ¼Æ(F-Statistic): 157.335239158942

²ÎÊý        ×î¼Ñ¹ÀËã
----------        -------------
b0                 271.363390790399
b1                 -13.3728821169455
b2                 0.165815761807924

====== ½á¹ûÊä³ö =====

No        ʵ²âÖµy        ¼ÆËãÖµy
1        3.4        3.5685304
2        3        3.0587264
3        3        2.6318304
4        2.1        2.0267619
5        1.83        1.8485895
6        1.53        1.7533250
7        1.7        1.7409684
8        1.8        1.8115196
9        1.9        1.9649787
10        2.35        2.2013457
11        2.54        2.5206206
12        2.9        2.9228033

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

3Â¥2015-11-01 17:26:13
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ľ³æ (ÕýʽдÊÖ)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
3Â¥: Originally posted by feixiaolin at 2015-11-01 17:26:13
1stop ´¦ÀíÈçÏÂ
------------------------------------------------------------------
Parameters   b0, b1, b2;
Variable   x, y;
Function  y=b0+b1*x+b2*x^2;

data;
37        3.4
37.5        3
38        3
38.5        3.27
...

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