matlab 最小二乘拟合问题function f=fun(x,t);f = x(1)*(x(3)/x(2))^(2*x(2))*(x(2)-1)^(2*x(2)-2)/205000/(2*x(2)+1)/(t^2*(426/680)^2-426^2)/t^(2*x(2)-2)t=[819.4 795.6 788.8 782.0 776.56 763.64 748.28 724.42 717.40 711.28 707.20];>> y=[5.3*10^4 7.8
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/09 06:47:06
![matlab 最小二乘拟合问题function f=fun(x,t);f = x(1)*(x(3)/x(2))^(2*x(2))*(x(2)-1)^(2*x(2)-2)/205000/(2*x(2)+1)/(t^2*(426/680)^2-426^2)/t^(2*x(2)-2)t=[819.4 795.6 788.8 782.0 776.56 763.64 748.28 724.42 717.40 711.28 707.20];>> y=[5.3*10^4 7.8](/uploads/image/z/5432335-7-5.jpg?t=matlab+%E6%9C%80%E5%B0%8F%E4%BA%8C%E4%B9%98%E6%8B%9F%E5%90%88%E9%97%AE%E9%A2%98function+f%3Dfun%28x%2Ct%29%3Bf+%3D+x%281%29%2A%28x%283%29%2Fx%282%29%29%5E%282%2Ax%282%29%29%2A%28x%282%29-1%29%5E%282%2Ax%282%29-2%29%2F205000%2F%282%2Ax%282%29%2B1%29%2F%28t%5E2%2A%28426%2F680%29%5E2-426%5E2%29%2Ft%5E%282%2Ax%282%29-2%29t%3D%5B819.4+795.6+788.8+782.0+776.56+763.64+748.28+724.42+717.40+711.28+707.20%5D%3B%3E%3E+y%3D%5B5.3%2A10%5E4+7.8)
xUmKW+!ew_V5mm
R3k+SФ%
ZRӝOޙY)%]8sΙsyPQ y46VɽRv
',J|8c-8 P-Rbq fL
>+