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[未答复] 将方程组写成雅克比矩阵

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发表于 7 天前 | 显示全部楼层 |阅读模式
matlab怎么将下面的方程组书写成雅克比Jacobi 矩阵
y1= - (1434141.9807292360491942333490217*x1*x6)/(350130.94404664958219363331291123*x1^2 - 367039.72503822869462774846694618*x6^2) - 2125253851959049/36028797018963968;
y2=1749361779637073/4503599627370496 - (8004.9372223610097635664182183229*x1*x6 + 1434141.9807292360491942333490217*x1*x7 + 1434141.9807292360491942333490217*x2*x6)/(1974.7022761497755957556966456574*x1^2 + 700261.88809329916438726662582246*x2*x1 - 2027.836419934238523100305885565*x6^2 - 734079.45007645738925549693389236*x7*x6);
y3=- (23.11993999196850561454972711548*x1*x6 + 8004.9372223610097635664182183229*x1*x7 + 8004.9372223610097635664182183229*x2*x6 + 1434141.9807292360491942333490217*x1*x8 + 1434141.9807292360491942333490217*x2*x7 + 1434141.9807292360491942333490217*x3*x6)/(5.7300759489573745164830483604488*x1^2 + 3949.4045522995511915113932913148*x1*x2 + 700261.88809329916438726662582246*x3*x1 + 350130.94404664958219363331291123*x2^2 - 5.8300590373004836233593479131794*x6^2 - 4055.67283986847704620061177113*x6*x7 - 734079.45007645738925549693389236*x8*x6 - 367039.72503822869462774846694618*x7^2) - 4692846113499865/144115188075855872;
y4=832770614242175/4503599627370496 - (0.033349678458066127068533966807495*x1*x6 + 23.11993999196850561454972711548*x1*x7 + 23.11993999196850561454972711548*x2*x6 + 8004.9372223610097635664182183229*x1*x8 + 8004.9372223610097635664182183229*x2*x7 + 8004.9372223610097635664182183229*x3*x6 + 1434141.9807292360491942333490217*x1*x9 + 1434141.9807292360491942333490217*x2*x8 + 1434141.9807292360491942333490217*x3*x7 + 1434141.9807292360491942333490217*x4*x6)/(11.460151897914749032966096720898*x1*x2 + 3949.4045522995511915113932913148*x1*x3 + 700261.88809329916438726662582246*x1*x4 + 700261.88809329916438726662582246*x2*x3 - 11.660118074600967246718695826359*x6*x7 - 4055.67283986847704620061177113*x6*x8 - 734079.45007645738925549693389236*x6*x9 - 734079.45007645738925549693389236*x7*x8 + 0.0083069946274930885583100599963803*x1^2 + 1974.7022761497755957556966456574*x2^2 - 0.0083678982736249750473689346108586*x6^2 - 2027.836419934238523100305885565*x7^2);
y5=- (0.000024891988409476623903992286914176*x1*x6 + 0.033349678458066127068533966807495*x1*x7 + 0.033349678458066127068533966807495*x2*x6 + 23.11993999196850561454972711548*x1*x8 + 23.11993999196850561454972711548*x2*x7 + 23.11993999196850561454972711548*x3*x6 + 8004.9372223610097635664182183229*x1*x9 + 8004.9372223610097635664182183229*x2*x8 + 8004.9372223610097635664182183229*x3*x7 + 8004.9372223610097635664182183229*x4*x6 + 1434141.9807292360491942333490217*x1*x10 + 1434141.9807292360491942333490217*x2*x9 + 1434141.9807292360491942333490217*x3*x8 + 1434141.9807292360491942333490217*x4*x7 + 1434141.9807292360491942333490217*x5*x6)/(0.016613989254986177116620119992761*x1*x2 + 11.460151897914749032966096720898*x1*x3 + 3949.4045522995511915113932913148*x1*x4 + 3949.4045522995511915113932913148*x2*x3 + 700261.88809329916438726662582246*x1*x5 + 700261.88809329916438726662582246*x2*x4 - 0.016735796547249950094737869221717*x6*x7 - 11.660118074600967246718695826359*x6*x8 - 4055.67283986847704620061177113*x6*x9 - 4055.67283986847704620061177113*x7*x8 - 734079.45007645738925549693389236*x6*x10 - 734079.45007645738925549693389236*x7*x9 + 0.0000061960526636098115098586266230578*x1^2 + 5.7300759489573745164830483604488*x2^2 + 350130.94404664958219363331291123*x3^2 - 0.00000625*x6^2 - 5.8300590373004836233593479131794*x7^2 - 367039.72503822869462774846694618*x8^2) - 3345647445825393/144115188075855872;
y6=4240998265180857/36028797018963968 - (0.000024891988409476623903992286914176*x1*x7 + 0.000024891988409476623903992286914176*x2*x6 + 0.033349678458066127068533966807495*x1*x8 + 0.033349678458066127068533966807495*x2*x7 + 0.033349678458066127068533966807495*x3*x6 + 23.11993999196850561454972711548*x1*x9 + 23.11993999196850561454972711548*x2*x8 + 23.11993999196850561454972711548*x3*x7 + 23.11993999196850561454972711548*x4*x6 + 8004.9372223610097635664182183229*x1*x10 + 8004.9372223610097635664182183229*x2*x9 + 8004.9372223610097635664182183229*x3*x8 + 8004.9372223610097635664182183229*x4*x7 + 8004.9372223610097635664182183229*x5*x6 + 1434141.9807292360491942333490217*x2*x10 + 1434141.9807292360491942333490217*x3*x9 + 1434141.9807292360491942333490217*x4*x8 + 1434141.9807292360491942333490217*x5*x7)/(0.000012392105327219623019717253246116*x1*x2 + 0.016613989254986177116620119992761*x1*x3 + 11.460151897914749032966096720898*x1*x4 + 11.460151897914749032966096720898*x2*x3 + 3949.4045522995511915113932913148*x1*x5 + 3949.4045522995511915113932913148*x2*x4 + 700261.88809329916438726662582246*x2*x5 + 700261.88809329916438726662582246*x3*x4 - 0.0000125*x6*x7 - 0.016735796547249950094737869221717*x6*x8 - 11.660118074600967246718695826359*x6*x9 - 11.660118074600967246718695826359*x7*x8 - 4055.67283986847704620061177113*x6*x10 - 4055.67283986847704620061177113*x7*x9 - 734079.45007645738925549693389236*x7*x10 - 734079.45007645738925549693389236*x8*x9 + 0.0083069946274930885583100599963803*x2^2 + 1974.7022761497755957556966456574*x3^2 - 0.0083678982736249750473689346108586*x7^2 - 2027.836419934238523100305885565*x8^2);
y7=- (0.000024891988409476623903992286914176*x1*x8 + 0.000024891988409476623903992286914176*x2*x7 + 0.000024891988409476623903992286914176*x3*x6 + 0.033349678458066127068533966807495*x1*x9 + 0.033349678458066127068533966807495*x2*x8 + 0.033349678458066127068533966807495*x3*x7 + 0.033349678458066127068533966807495*x4*x6 + 23.11993999196850561454972711548*x1*x10 + 23.11993999196850561454972711548*x2*x9 + 23.11993999196850561454972711548*x3*x8 + 23.11993999196850561454972711548*x4*x7 + 23.11993999196850561454972711548*x5*x6 + 8004.9372223610097635664182183229*x2*x10 + 8004.9372223610097635664182183229*x3*x9 + 8004.9372223610097635664182183229*x4*x8 + 8004.9372223610097635664182183229*x5*x7 + 1434141.9807292360491942333490217*x3*x10 + 1434141.9807292360491942333490217*x4*x9 + 1434141.9807292360491942333490217*x5*x8)/(0.000012392105327219623019717253246116*x1*x3 + 0.016613989254986177116620119992761*x1*x4 + 0.016613989254986177116620119992761*x2*x3 + 11.460151897914749032966096720898*x1*x5 + 11.460151897914749032966096720898*x2*x4 + 3949.4045522995511915113932913148*x2*x5 + 3949.4045522995511915113932913148*x3*x4 + 700261.88809329916438726662582246*x3*x5 - 0.0000125*x6*x8 - 0.016735796547249950094737869221717*x6*x9 - 0.016735796547249950094737869221717*x7*x8 - 11.660118074600967246718695826359*x6*x10 - 11.660118074600967246718695826359*x7*x9 - 4055.67283986847704620061177113*x7*x10 - 4055.67283986847704620061177113*x8*x9 - 734079.45007645738925549693389236*x8*x10 + 0.0000061960526636098115098586266230578*x2^2 + 5.7300759489573745164830483604488*x3^2 + 350130.94404664958219363331291123*x4^2 - 0.00000625*x7^2 - 5.8300590373004836233593479131794*x8^2 - 367039.72503822869462774846694618*x9^2) - 8068061030834815/576460752303423488;
y8=2524576098304283/72057594037927936 - (0.000024891988409476623903992286914176*x1*x9 + 0.000024891988409476623903992286914176*x2*x8 + 0.000024891988409476623903992286914176*x3*x7 + 0.000024891988409476623903992286914176*x4*x6 + 0.033349678458066127068533966807495*x1*x10 + 0.033349678458066127068533966807495*x2*x9 + 0.033349678458066127068533966807495*x3*x8 + 0.033349678458066127068533966807495*x4*x7 + 0.033349678458066127068533966807495*x5*x6 + 23.11993999196850561454972711548*x2*x10 + 23.11993999196850561454972711548*x3*x9 + 23.11993999196850561454972711548*x4*x8 + 23.11993999196850561454972711548*x5*x7 + 8004.9372223610097635664182183229*x3*x10 + 8004.9372223610097635664182183229*x4*x9 + 8004.9372223610097635664182183229*x5*x8 + 1434141.9807292360491942333490217*x4*x10 + 1434141.9807292360491942333490217*x5*x9)/(0.000012392105327219623019717253246116*x1*x4 + 0.000012392105327219623019717253246116*x2*x3 + 0.016613989254986177116620119992761*x1*x5 + 0.016613989254986177116620119992761*x2*x4 + 11.460151897914749032966096720898*x2*x5 + 11.460151897914749032966096720898*x3*x4 + 3949.4045522995511915113932913148*x3*x5 + 700261.88809329916438726662582246*x4*x5 - 0.0000125*x6*x9 - 0.0000125*x7*x8 - 0.016735796547249950094737869221717*x6*x10 - 0.016735796547249950094737869221717*x7*x9 - 11.660118074600967246718695826359*x7*x10 - 11.660118074600967246718695826359*x8*x9 - 4055.67283986847704620061177113*x8*x10 - 734079.45007645738925549693389236*x9*x10 + 0.0083069946274930885583100599963803*x3^2 + 1974.7022761497755957556966456574*x4^2 - 0.0083678982736249750473689346108586*x8^2 - 2027.836419934238523100305885565*x9^2);
y9=- (0.000024891988409476623903992286914176*x1*x10 + 0.000024891988409476623903992286914176*x2*x9 + 0.000024891988409476623903992286914176*x3*x8 + 0.000024891988409476623903992286914176*x4*x7 + 0.000024891988409476623903992286914176*x5*x6 + 0.033349678458066127068533966807495*x2*x10 + 0.033349678458066127068533966807495*x3*x9 + 0.033349678458066127068533966807495*x4*x8 + 0.033349678458066127068533966807495*x5*x7 + 23.11993999196850561454972711548*x3*x10 + 23.11993999196850561454972711548*x4*x9 + 23.11993999196850561454972711548*x5*x8 + 8004.9372223610097635664182183229*x4*x10 + 8004.9372223610097635664182183229*x5*x9 + 1434141.9807292360491942333490217*x5*x10)/(0.000012392105327219623019717253246116*x1*x5 + 0.000012392105327219623019717253246116*x2*x4 + 0.016613989254986177116620119992761*x2*x5 + 0.016613989254986177116620119992761*x3*x4 + 11.460151897914749032966096720898*x3*x5 + 3949.4045522995511915113932913148*x4*x5 - 0.0000125*x6*x10 - 0.0000125*x7*x9 - 0.016735796547249950094737869221717*x7*x10 - 0.016735796547249950094737869221717*x8*x9 - 11.660118074600967246718695826359*x8*x10 - 4055.67283986847704620061177113*x9*x10 + 0.0000061960526636098115098586266230578*x3^2 + 5.7300759489573745164830483604488*x4^2 + 350130.94404664958219363331291123*x5^2 - 0.00000625*x8^2 - 5.8300590373004836233593479131794*x9^2 - 367039.72503822869462774846694618*x10^2) - 3879526205558635/144115188075855872;
y10=4986590317127023/36028797018963968 - (0.000024891988409476623903992286914176*x2*x10 + 0.000024891988409476623903992286914176*x3*x9 + 0.000024891988409476623903992286914176*x4*x8 + 0.000024891988409476623903992286914176*x5*x7 + 0.033349678458066127068533966807495*x3*x10 + 0.033349678458066127068533966807495*x4*x9 + 0.033349678458066127068533966807495*x5*x8 + 23.11993999196850561454972711548*x4*x10 + 23.11993999196850561454972711548*x5*x9 + 8004.9372223610097635664182183229*x5*x10)/(0.000012392105327219623019717253246116*x2*x5 + 0.000012392105327219623019717253246116*x3*x4 + 0.016613989254986177116620119992761*x3*x5 + 11.460151897914749032966096720898*x4*x5 - 0.0000125*x7*x10 - 0.0000125*x8*x9 - 0.016735796547249950094737869221717*x8*x10 - 11.660118074600967246718695826359*x9*x10 + 0.0083069946274930885583100599963803*x4^2 + 1974.7022761497755957556966456574*x5^2 - 0.0083678982736249750473689346108586*x9^2 - 2027.836419934238523100305885565*x10^2);
y11=8494363061721879/72057594037927936 - (0.000024891988409476623903992286914176*x3*x10 + 0.000024891988409476623903992286914176*x4*x9 + 0.000024891988409476623903992286914176*x5*x8 + 0.033349678458066127068533966807495*x4*x10 + 0.033349678458066127068533966807495*x5*x9 + 23.11993999196850561454972711548*x5*x10)/(0.0000061960526636098115098586266230578*x4^2 + 0.016613989254986177116620119992761*x4*x5 + 5.7300759489573745164830483604488*x5^2 + 0.000012392105327219623019717253246116*x3*x5 - 0.00000625*x9^2 - 0.016735796547249950094737869221717*x9*x10 - 5.8300590373004836233593479131794*x10^2 - 0.0000125*x8*x10);
y12=- (0.000024891988409476623903992286914176*x4*x10 + 0.000024891988409476623903992286914176*x5*x9 + 0.033349678458066127068533966807495*x5*x10)/(0.0083069946274930885583100599963803*x5^2 + 0.000012392105327219623019717253246116*x4*x5 - 0.0083678982736249750473689346108586*x10^2 - 0.0000125*x9*x10) - 4515855507282783/4503599627370496;
y13=- (0.000024891988409476623903992286914176*x5*x10)/(0.0000061960526636098115098586266230578*x5^2 - 0.00000625*x10^2) - 1478743747115975/17592186044416;


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