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sckrgzd21

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A/B        14        18        22
2        0.05          0.04        0.02
4        0.42              0.3        0.2
6        1.4               1        0.6
8        3.4        2.4        1.5
10        6.7                4.7         3
12        11.6         8.2        5.2
14        18.4              10.4          8.2
16        27.4                13        12.2
18        36.1         19.4        17.4
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dingd

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sckrgzd21: ½ð±Ò+20, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ¸Ðл£¡ 2015-06-22 14:46:36
z = exp(p1+p2/y+p3*ln(x))+p4;

x=A£¬ y=B

¾ù·½²î(RMSE):0.861175961739632
²Ð²îƽ·½ºÍ(SSE):20.0238490011109
Ïà¹ØÏµÊý(R): 0.995457238928548
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.990935114535248
È·¶¨ÏµÊý(DC): 0.990935114535248
¿¨·½ÏµÊý(Chi-Square): 0.339012094587843
Fͳ¼Æ(F-Statistic): 845.754388897415

²ÎÊý        ×î¼Ñ¹ÀËã
----------        -------------
p1        -6.61738142080056
p2        32.6891776067155
p3        2.72237717373894
p4        -0.0625890820291791
ÇóÖúÒ»¸ö¶àÔªº¯ÊýÄâºÏµÄÎÊÌâ¡£matlab»ò1stopt
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ÇóÖúÒ»¸ö¶àÔªº¯ÊýÄâºÏµÄÎÊÌâ¡£matlab»ò1stopt-1
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2Â¥2015-06-22 11:23:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sckrgzd21

Í­³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by dingd at 2015-06-22 11:23:56
z = exp(p1+p2/y+p3*ln(x))+p4;

x=A£¬ y=B

¾ù·½²î(RMSE):0.861175961739632
²Ð²îƽ·½ºÍ(SSE):20.0238490011109
Ïà¹ØÏµÊý(R): 0.995457238928548
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.990935114535248
È·¶¨ÏµÊý(DC):  ...

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3Â¥2015-06-22 14:46:18
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