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邯郸帅哥

新虫 (初入文坛)

应助: 0 (幼儿园)
金币: 218.3
帖子: 25
在线: 8小时
虫号: 1137024
注册: 2010-11-02
专业: 胶体与界面化学

[求助] origin 8.0自定义公式拟合对公式长度有限制吗？

大侠们，你们好：
   我自己编写了一个公式，想利用orgin 软件对其进行自定义拟合求出其中的参数。我不知道是不是公式太长了，当我把编好的公式输入到origin 7.0公式编辑框的时候，一直提示错误，然后就会自动关闭窗口。
   于是，我换成了origin 7.5，这次虽然没有提示错误，但是，我发现，公式不能完全粘贴到公式编辑框中，试了好多次都不行。
   无奈之中，我又换成了origin8.0，这次公式能完全复制到公式编辑框中，而且公式也通过了检测。但是，当我将公式保存之后。等我再次打开的时候，却找不到我保存的公式。实在是郁闷之极，不知道是哪里出了问题！！！！！

   我把公式附上，希望高手帮我解决一下：
   y=((P1*P4*(6.28*x)^(P2+P5)*cos(1.57*P2)*cos(1.57*P5)-(P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*(P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x))*(P7*(6.28*x)^P8*cos(1.57*P8)*P10+(P7*(6.28*x)^P8*sin(1.57*P8)-P9/(6.28*x))*P11/(6.28*x))-((P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*(P4*(6.28*x)^P5*cos(1.57*P5))+(P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x))*(P1*(6.28*x)^P2*cos(1.57*P2)))*((P7*(6.28*x)^P8*sin(1.57*P8)-P9/(6.28*x))*P10-P7*(6.28*x)^P8*cos(1.57*P8)*P11/(6.28*x)))*((P4*P7*(6.28*x)^(P5+P8)*cos(1.57*P5)*cos(1.57*P8)-(P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x))*(P7*(6.28*x)^P8*sin(1.57*P8)-P9/(6.28*x)))*P10+((P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x))*P7*(6.28*x)^P8*cos(1.57*P8)+(P7*(6.28*x)^P8*sin(1.57*P8)-P9/(6.28*x))*P4*(6.28*x)^P5*cos(1.57*P5))*P10/(6.28*x)+(P1*P7*(6.28*x)^(P2+P8)*cos(1.57*P2)*cos(1.57*P8)-(P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*(P7*(6.28*x)^P8*sin(1.57*P8)-P9/(6.28*x)))*P10+(P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*P7*(6.28*x)^P8*cos(1.57*P8)+(P7*(6.28*x)^P8*sin(1.57*P8)-P9/(6.28*x))*P1*(6.28*x)^P2*cos(1.57*P2))*P11/(6.28*x)+(P1*P4*(6.28*x)^(P2+P5)*cos(1.57*P2)*cos(1.57*P5)-(P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*(P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x)))*P10+((P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*P4*(6.28*x)^P5*cos(1.57*P5)+(P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x))*P1*(6.28*x)^P2*cos(1.57*P2))*P11/(6.28*x)+(P1*P4*(6.28*x)^(P2+P5)*cos(1.57*P2)*cos(1.57*P5)-(P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*(P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x))*(P7*(6.28*x)^P8*cos(1.57*P8))-((P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*P4*(6.28*x)^P5*cos(1.57*P5)+P1*(6.28*x)^P2*cos(1.57*P2)*(P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x)))*(P7*(6.28*x)^P8*sin(1.57*P8)-P9/(6.28*x)))+(((P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*(P4*(6.28*x)^P5*cos(1.57*P5))+(P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x))*(P1*(6.28*x)^P2*cos(1.57*P2)))*(P7*(6.28*x)^P8*cos(1.57*P8)*P10+(P7*(6.28*x)^P8*sin(1.57*P8)-P9/(6.28*x))*P11/(6.28*x))+(P1*P4*(6.28*x)^(P2+P5)*cos(1.57*P2)*cos(1.57*P5)-(P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*(P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x)))*((P7*(6.28*x)^P8*sin(1.57*P8)-P9/(6.28*x))*P10-P7*(6.28*x)^P8*cos(1.57*P8)*P11/(6.28*x)))*(((P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x))*P7*(6.28*x)^P8*cos(1.57*P8)+(P7*(6.28*x)^P8*sin(1.57*P8)-P9/(6.28*x))*P4*(6.28*x)^P5*cos(1.57*P5))*P10-(P4*P7*(6.28*x)^(P5+P8)*cos(1.57*P5)*cos(1.57*P8)-(P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x))*(P7*(6.28*x)^P8*sin(1.57*P8)-P9/(6.28*x)))*P11/(6.28*x)+((P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*P7*(6.28*x)^P8*cos(1.57*P8)+(P7*(6.28*x)^P8*sin(1.57*P8)-P9/(6.28*x))*P1*(6.28*x)^P2*cos(1.57*P2))*P10-(P1*P7*(6.28*x)^(P2+P8)*cos(1.57*P2)*cos(1.57*P8)-(P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*(P7*(6.28*x)^P8-P9/(6.28*x)))*P11/(6.28*x)+((P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*P4*(6.28*x)^P5*cos(1.57*P5)+(P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x))*P1*(6.28*x)^P2*cos(1.57*P2))*P10-(P1*P4*(6.28*x)^(P2+P5)*cos(1.57*P2)*cos(1.57*P5)-(P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*(P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x)))*P11/(6.28*x)+(P1*P4*(6.28*x)^(P2+P5)*cos(1.57*P2)*cos(1.57*P5)-(P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*(P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x)))*(P7*(6.28*x)^P8*sin(1.57*P8)-P9/(6.28*x))+((P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*P4*(6.28*x)^P5*cos(1.57*P5)+P1*(6.28*x)^P2*cos(1.57*P2)*(P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x)))*(P7*(6.28*x)^P8*cos(1.57*P8))))/(((P4*P7*(6.28*x)^(P5+P8)*cos(1.57*P5)*cos(1.57*P8)-(P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x))*(P7*(6.28*x)^P8*sin(1.57*P8)-P9/(6.28*x)))*P10+((P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x))*P7*(6.28*x)^P8*cos(1.57*P8)+(P7*(6.28*x)^P8*sin(1.57*P8)-P9/(6.28*x))*P4*(6.28*x)^P5*cos(1.57*P5))*P10/(6.28*x)+(P1*P7*(6.28*x)^(P2+P8)*cos(1.57*P2)*cos(1.57*P8)-(P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*(P7*(6.28*x)^P8*sin(1.57*P8)-P9/(6.28*x)))*P10+(P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*P7*(6.28*x)^P8*cos(1.57*P8)+(P7*(6.28*x)^P8*sin(1.57*P8)-P9/(6.28*x))*P1*(6.28*x)^P2*cos(1.57*P2))*P11/(6.28*x)+(P1*P4*(6.28*x)^(P2+P5)*cos(1.57*P2)*cos(1.57*P5)-(P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*(P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x)))*P10+((P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*P4*(6.28*x)^P5*cos(1.57*P5)+(P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x))*P1*(6.28*x)^P2*cos(1.57*P2))*P11/(6.28*x)+(P1*P4*(6.28*x)^(P2+P5)*cos(1.57*P2)*cos(1.57*P5)-(P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*(P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x))*(P7*(6.28*x)^P8*cos(1.57*P8))-((P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*P4*(6.28*x)^P5*cos(1.57*P5)+P1*(6.28*x)^P2*cos(1.57*P2)*(P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x)))*(P7*(6.28*x)^P8*sin(1.57*P8)-P9/(6.28*x)))^2+(((P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x))*P7*(6.28*x)^P8*cos(1.57*P8)+(P7*(6.28*x)^P8*sin(1.57*P8)-P9/(6.28*x))*P4*(6.28*x)^P5*cos(1.57*P5))*P10-(P4*P7*(6.28*x)^(P5+P8)*cos(1.57*P5)*cos(1.57*P8)-(P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x))*(P7*(6.28*x)^P8*sin(1.57*P8)-P9/(6.28*x)))*P11/(6.28*x)+((P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*P7*(6.28*x)^P8*cos(1.57*P8)+(P7*(6.28*x)^P8*sin(1.57*P8)-P9/(6.28*x))*P1*(6.28*x)^P2*cos(1.57*P2))*P10-(P1*P7*(6.28*x)^(P2+P8)*cos(1.57*P2)*cos(1.57*P8)-(P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*(P7*(6.28*x)^P8-P9/(6.28*x)))*P11/(6.28*x)+((P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*P4*(6.28*x)^P5*cos(1.57*P5)+(P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x))*P1*(6.28*x)^P2*cos(1.57*P2))*P10-(P1*P4*(6.28*x)^(P2+P5)*cos(1.57*P2)*cos(1.57*P5)-(P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*(P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x)))*P11/(6.28*x)+(P1*P4*(6.28*x)^(P2+P5)*cos(1.57*P2)*cos(1.57*P5)-(P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*(P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x)))*(P7*(6.28*x)^P8*sin(1.57*P8)-P9/(6.28*x))+((P1*(6.28*x)^P2*sin(1.57*P2)-P3/(6.28*x))*P4*(6.28*x)^P5*cos(1.57*P5)+P1*(6.28*x)^P2*cos(1.57*P2)*(P4*(6.28*x)^P5*sin(1.57*P5)-P6/(6.28*x)))*(P7*(6.28*x)^P8*cos(1.57*P8)))^2)
   如果谁能帮助我解决问题，我可以赠送其60个金币！

谢谢大家