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t=[0 24 48 60 72 84 96 0 24 48 60 72 84 96 0 24 48 60 72 84 96 0 24 48 60 72 84 96 0 24 48 60 72 84 96];
c0=[25 25 25 25 25 25 25 50 50 50 50 50 50 50 75 75 75 75 75 75 75 100 100 100 100 100 100 100 150 150 150 150 150 150 150];
c=[25 24.6 21.9 14.3 9 6 4 50 46 40 26 22 17 14 75 73 69.7 63.6 50.9 31 26.3 100 97.9 92.4 83.3 58.3 41.6 30 150 148 142 120.7 109.5 86.8 54];

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[ Last edited by xiexuewang on 2010-5-13 at 14:05 ]
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robert2020(½ð±Ò+1):ллÌṩ½¨Ò飬»¶Ó­³£À´·ÂտģÄâ°æ½»Á÷¡£ 2010-05-13 07:51:44
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Originally posted by xiexuewang at 2010-05-12 16:09:46:
t,c0,cÿ×é35¸öÊý¾Ý
t=[0        24        48        60        72        84        96 0        24        48        60        72        84        96 0        24        48        60        72        84        96 0        24        48        60        72        84        96 0        24        48        60        72        84        96];
c0=[25        25        25        25        25 25 25 50        50        50        50        50 50 50 75        75        75        75        75 75 75 100         ...

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xiexuewang

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zzuwangshilei:¹ÄÀø¼ÌÐøÌÖÂÛÎÊÌ⣬»¶Ó­³£À´·ÂտģÄâ°æ½»Á÷ 2010-05-13 09:35:17
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zzuwangshilei:»ý¼«²ÎÓëÌÖÂÛ£¬»¶Ó­³£À´ 2010-05-13 15:31:32
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Originally posted by xiexuewang at 2010-05-12 22:09:23:
c=f(c0,t), cÊǺÍc0£¬tÏà¹ØµÄÊý°¡£¬Ó¦¸ÃÊÇc=function==£¨A(1)*c0+A(2))*(A(3)*exp(A(4)*t)+A(5)*exp(A(6)*t)

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c=(A(1)*c0+A(2))*(A(3)*exp(A(4)*t)+A(5)*exp(A(6)*t)
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xiexuewang

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zzuwangshilei:»ý¼«²ÎÓëÌÖÂÛ£¬»¶Ó­³£À´ 2010-05-14 08:07:04
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