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xingzhaoh

ľ³æ (ÖøÃûдÊÖ)

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1 Çó½â·½³ÌH=1.3+a*(Ht^b)*exp(-c/Dg)
ÆäÖÐH(6.8 7.2 4.9 6.3 6.1 5.5 6.2 4.4 5.7 4.9 );Ht(45.0 7.8 5.5 7.4 7.1 7.1 7.1 7.1 5.9 6.9 6.2);Dg(10.3 8.6 7.1 10.1 6.9 7.7 8.4 6.2 7.2 6.7 )Ôõô¼ÆËã³ö²ÎÊý a b c
2 Çó½âHt=m(1-exp(-bt))^c
ÆäÖÐHt(45.0 7.8 5.5 7.4 7.1 7.1 7.1 7.1 5.9 6.9 6.2)£» t(82 36 35 59 38 34 34 30 30 48 38 ),Çó½â³ö m b c

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hawkway

гæ (³õÈëÎÄ̳)

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Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
lovibond(½ð±Ò+1): ¹ÄÀøÐ³淢Ìû 2011-10-31 20:34:15
ÓÃsasµÄ»°£¬´ó¸Å²½ÖèÈçÏ£º
data abc;
input h hit dg;
cards;
6.8 45.0 10.3;
7.2 7.8 5.5;
.....(ÀàÍÆ)
;
proc nlin data=abc;
model h=1.3+a*(ht**b)exp(-c/dg);
parmsa=0.01
      b=0.01;
c=0.01;
run;
2Â¥2011-10-31 19:55:56
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ľ³æ/panda

ľ³æ (ÖªÃû×÷¼Ò)

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3Â¥2011-10-31 23:06:24
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qiuquan89

½û³æ (СÓÐÃûÆø)

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