//Parameters ;
Parameters a1,b1,c1,d1,Vc=3.33e-5,B=86e-3,l=175e-3,a=43.035e-3,nc=1.30;
//Variable ;
Variable phi,Pivc,Tivc,Vivc,N,theta_ivc,theta_soc,y;
//Function ;
Function y= int(phi^b1/(a1*exp((c1*(Pivc*(Vivc/(Vc+((pi*B^2)/4)*(l+a-a*cos(theta)-sqrt(l^2-(a^2)*sin(theta)^2))))^nc)^d1)/((Tivc*(Vivc/(Vc+((pi*B^2)/4)*(l+a-a*cos(theta)-sqrt(l^2-(a^2)*sin(theta)^2)))^(nc-1)))))*N),theta=theta_ivc,theta_soc);
Data;
0.942187500000000 101.325000000000 389.827000000000 0.000533263830555081 3000 -3.14159265358979 -0.0709441434350655 1
0.942187500000000 101.325000000000 402.817000000000 0.000487559323265132 3000 -2.44346095279206 -0.0700784601260763 1
0.753750000000000 101.325000000000 377.300000000000 0.000533263830555081 3000 -3.14159265358979 -0.0715951512460594 1
0.753750000000000 101.325000000000 394.932000000000 0.000487559323265132 3000 -2.44346095279206 -0.0702303037709998 1
0.753750000000000 111.457500000000 388.831000000000 0.000533263830555081 3000 -3.14159265358979 -0.0707556478758501 1
0.753750000000000 111.457500000000 401.750000000000 0.000487559323265132 3000 -2.44346095279206 -0.0697957167872532 1
0.753750000000000 101.325000000000 389.970000000000 0.000533263830555081 3000 -3.14159265358979 -0.0699301071396568 1
0.753750000000000 101.325000000000 403.150000000000 0.000487559323265132 3000 -2.44346095279206 -0.0685914396033772 1
0.753750000000000 101.325000000000 381.380000000000 0.000487559323265132 2000 -2.44346095279206 -0.0800233462039400 1
以上是输入和代码,但是我的不是正版的,能够麻烦运行一下,不能运行的话能否在帮忙修改一下,在此谢过了
![麻烦大神帮忙用1stopt拟合得到未知参数]()
公式 |