清空筛选条件
清空筛选条件

fitting of two curves and 6 unknown parameters

1 次查看（过去 30 天）
afshan
afshan 2012-11-19
Hi i have two non-linear curves one is from file and the other will be fit on first one and have 6unknown parameters. the equation is (R-1i*w)=sqrt(1+(2.41./(1-(0.389e-6./lada).^2))+(0.3./((1-(0.406e-6./lada).^2)+((1i.*0.06).*(0.406e-6./lada))))); lada=0.2e-6 to 2.5e-6 parameters 2.41, 0.389,0.3,0.406,0.06 and 0,406 will be changed in the equation. how can i find the right parameters of the original curve or fitting the graph to the original.

请先登录，再回答此问题。

采纳的回答

Harshit
Harshit 2012-11-19
Use iteration with each variable keeping others constant. Then change other variables.

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Interpolation 的更多信息

标签

尚未输入任何标签。

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by