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nothing1990

ľ³æ (СÓÐÃûÆø)

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±¥ºÍ·Ö        ·¼Ïã·Ö        ½ºÖÊ             Á¤ÇàÖÊ                Y£¨Î¢¹Û½á¹¹£©
10.88        52.96        27.72        8.45                3.38
13.13        41.02        32.76        13.07        1.54
23.28        25.47        50.17        1.08                0.67
17.58        30.71        46.16        5.55                0.88
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feixiaolin

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷

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nothing1990: ½ð±Ò+20, ¡ï¡ï¡ïºÜÓаïÖú 2014-10-25 13:10:35
΢¹Û½á¹¹=·¼Ïã·Ö*0.111710029871455-0.0910501600099917*Á¤ÇàÖÊ-0.5317399592597*LN(½ºÖÊ)
Ô­Öµ                  ÄâºÏÖµ
3.38                3.380267205
1.54                1.536968377
0.67                0.664936485
0.88                0.887598688
2Â¥2014-10-24 21:58:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nothing1990

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by feixiaolin at 2014-10-24 21:58:20
΢¹Û½á¹¹=·¼Ïã·Ö*0.111710029871455-0.0910501600099917*Á¤ÇàÖÊ-0.5317399592597*LN(½ºÖÊ)
Ô­Öµ                  ÄâºÏÖµ
3.38                3.380267205
1.54                1.536968377
0.67                0.664936485
0.88                0.887598688

¾ßÌåÔõô·ÖÎöµÄÄØ£¿ÇóÖ¸µ¼°¡
3Â¥2014-10-25 13:10:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feixiaolin

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷

ÒýÓûØÌû:
3Â¥: Originally posted by nothing1990 at 2014-10-25 13:10:52
¾ßÌåÔõô·ÖÎöµÄÄØ£¿ÇóÖ¸µ¼°¡...

°ÑËÄÖÖ²ÎÊý¶¼ÓÃÉÏ
+++++++++++++++++++++++++++
// 1stop code
Variable   x1, x2, x3, x4, y;
Parameters  a1, a2, a3;
Function    y=a1*ln(x1)+a2*x2+a3*ln(x3)+a4*x4;
data;
10.88        52.96        27.72        8.45        3.38
13.13        41.02        32.76        13.07        1.54
23.28        25.47        50.17        1.08        0.67
17.58        30.71        46.16        5.55        0.88
++++++++++++++++++++++++++++++++

¾ù·½²î(RMSE): 0.00188503205156201
²Ð²îƽ·½ºÍ(SSE): 1.42133833416643E-5
Ïà¹ØÏµÊý(R): 0.99999882269456
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.999997645390506
¾ö¶¨ÏµÊý(DC): 0.999996878974689
¿¨·½ÏµÊý(Chi-Square): 6.1633074817528E-6
Fͳ¼Æ(F-Statistic): 849395.747469884

²ÎÊý        ×î¼Ñ¹ÀËã
----------        -------------
a1                 0.0609537626507057
a2                 0.11214175230335
a3                 -0.582820001967194
a4                 -0.0906906041940181

====== ½á¹ûÊä³ö =====
No        ʵ²âÖµy        ¼ÆËãÖµy
1        3.38        3.3819658
2        1.54        1.5380979
3        0.67        0.6681788
4        0.88        0.8818478
4Â¥2014-10-25 15:56:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nothing1990

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by feixiaolin at 2014-10-25 15:56:51
°ÑËÄÖÖ²ÎÊý¶¼ÓÃÉÏ
+++++++++++++++++++++++++++
// 1stop code
Variable   x1, x2, x3, x4, y;
Parameters  a1, a2, a3;
Function    y=a1*ln(x1)+a2*x2+a3*ln(x3)+a4*x4;
data;
10.88        52.96        27.72        8.45         ...

Function    y=a1*ln(x1)+a2*x2+a3*ln(x3)+a4*x4;
Õâ¸öΪʲôÊÇÕâÑù¶¨ÒåÄØ£¿ÆäËûÐÎʽ¿ÉÒÔÂð
5Â¥2014-10-25 16:07:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feixiaolin

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷

ÒýÓûØÌû:
5Â¥: Originally posted by nothing1990 at 2014-10-25 16:07:45
Function    y=a1*ln(x1)+a2*x2+a3*ln(x3)+a4*x4;
Õâ¸öΪʲôÊÇÕâÑù¶¨ÒåÄØ£¿ÆäËûÐÎʽ¿ÉÒÔÂð...

¾­Ñ鏿ËßÎÒÕâô×öЧ¹û×îºÃ¡£
6Â¥2014-10-25 16:12:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hs_77

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by feixiaolin at 2014-10-25 15:56:51
°ÑËÄÖÖ²ÎÊý¶¼ÓÃÉÏ
+++++++++++++++++++++++++++
// 1stop code
Variable   x1, x2, x3, x4, y;
Parameters  a1, a2, a3;
Function    y=a1*ln(x1)+a2*x2+a3*ln(x3)+a4*x4;
data;
10.88        52.96        27.72        8.45         ...

´óÉñ£¬ÕâÊÇʲôÈí¼þѽ£¿
Jackofalltrades,Butspecialofnone.
7Â¥2015-09-08 23:30:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feixiaolin

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷

ÒýÓûØÌû:
7Â¥: Originally posted by hs_77 at 2015-09-08 23:30:31
´óÉñ£¬ÕâÊÇʲôÈí¼þѽ£¿...

1stop Èí¼þ

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

8Â¥2015-09-09 00:03:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hs_77

ľ³æ (ÕýʽдÊÖ)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
8Â¥: Originally posted by feixiaolin at 2015-09-09 00:03:45
1stop Èí¼þ...

лл
Jackofalltrades,Butspecialofnone.
9Â¥2015-09-09 14:02:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hs_77

ľ³æ (ÕýʽдÊÖ)

Ëͺ컨һ¶ä
§Ý§Ý
Jackofalltrades,Butspecialofnone.
10Â¥2015-09-09 14:08:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ nothing1990 µÄÖ÷Ìâ¸üÐÂ
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