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[ÇóÖú] 1stopt΢·Ö·½³Ì¶¯Á¦Ñ§²ÎÊýÄâºÏÎÊÌ⣬¼±Çó¸ßÊÖÖ¸µã£¡£¡£¡

1stopt΢·Ö·½³Ì²ÎÊýÄâºÏÎÊÌ⣬ÒÔÏÂÊÇÎÒµÄÔËÐдúÂ룺
ODEAlgorithm = RKF45;
Parameters k(6)[0,10000];
Variable x,y(7);
ODEStep = 1;
ODEFunction
y1'=-0.01*k1*y1;
y2'=0.01014*k1*y1-0.01*k2*y2;
y3'=0.006389*k2*y2+0.00697*k5*y6-0.01*k3*y3;
y4'=0.010217*k3*y3-0.01*k4*y4;
y5'=0.004681*k4*y4+0.004783*k2*y2+0.003333*k5*y6+0.003099*k6*y7;
y6'=-0.01*k5*y6;
y7'=-0.01*k6*y7;         
Data;
0,0.415,0,0,0,0,0.301,0.284
0.4174,NAN,0.0000,0.3415,0.0021,0.6131,NAN,NAN
0.4826,NAN,0.0000,0.3733,0.0023,0.5855,NAN,NAN
0.5720,NAN,0.0000,0.3329,0.0012,0.6356,NAN,NAN
0.6176,NAN,0.0000,0.3268,0.0016,0.6527,NAN,NAN
0.7765,NAN,0.0000,0.2512,0.0012,0.7368,NAN,NAN
1.0455,NAN,0.0000,0.0672,0.0019,0.9201,NAN,NAN
ÄâºÏ½á¹ûk4ÌØ±ð´ó£¬²»·ûºÏÊÂʵ£¬ÏëÖªµÀÎÊÌâÈçºÎ½â¾ö
ÔËÐнá¹û£º
Ä£Ð͹«Ê½: y1' = -0.01*k1*y1
          y1' = -0.01*1788.61544280086*y1
Ä£Ð͹«Ê½: y2' = 0.01014*k1*y1-0.01*k2*y2
          y2' = 0.01014*1788.61544280086*y1-0.01*1789.29764640257*y2
Ä£Ð͹«Ê½: y3' = 0.006389*k2*y2+0.00697*k5*y6-0.01*k3*y3
          y3' = 0.006389*1789.29764640257*y2+0.00697*1317.49753375156*y6-0.01*167.08336428024*y3
Ä£Ð͹«Ê½: y4' = 0.010217*k3*y3-0.01*k4*y4
          y4' = 0.010217*167.08336428024*y3-0.01*9999.96896608683*y4
Ä£Ð͹«Ê½: y5' = 0.004681*k4*y4+0.004783*k2*y2+0.003333*k5*y6+0.003099*k6*y7
          y5' = 0.004681*9999.96896608683*y4+0.004783*1789.29764640257*y2+0.003333*1317.49753375156*y6+0.003099*4724.79409921573*y7
Ä£Ð͹«Ê½: y6' = -0.01*k5*y6
          y6' = -0.01*1317.49753375156*y6
Ä£Ð͹«Ê½: y7' = -0.01*k6*y7
          y7' = -0.01*4724.79409921573*y7

µü´úÊý: 114
³£Î¢·Ö·½³ÌËã·¨: Áú¸ñ-¿âËþ-·Ñ¶û²©¸ñ·¨(Runge-Kutta-Fehlberg Method)
ÓÅ»¯Ëã·¨: ͨÓÃÈ«¾ÖÓÅ»¯Ëã·¨(UGO1)
¼ÆËã½áÊøÔ­Òò: ´ïµ½ÊÕÁ²Åжϱê×¼
¼ÆËãÓÃʱ(ʱ:·Ö:Ãë:΢Ãë): 00:01:54:998
¾ù·½²î(RMSE): 0.0810597491269555
²Ð²îƽ·½ºÍ(SSE): 0.275968682998049

²ÎÊý                  ×î¼Ñ¹ÀËã
--------------------        -------------
k1        1788.61544280086
k2        1789.29764640257
k3        167.08336428024
k4        9999.96896608683
k5        1317.49753375156
k6        4724.79409921573
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

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