how to fit the data properly to custom eqaution?

1 回表示 (過去 30 日間)
sandeep
sandeep 2022 年 8 月 23 日
編集済み: Torsten 2022 年 8 月 23 日
I am trying to fit the data with the custom eqaution, however the line is not starting from below 1, is it because the 3rd term has no x value in the equation? how can i fit this line with data properly, any thoughts on this?

サインインしてこの質問に回答する。

採用された回答

Torsten
Torsten 2022 年 8 月 23 日
編集済み: Torsten 2022 年 8 月 23 日
If you want your model curve start at (0,1), delete the constant term k3/3500*3502.
Your experimental curve looks more like an exponential (exp(k1*Cyclenumber)) than a quadratic in my opinion.

その他の回答 (0 件)

カテゴリ

Help Center および File Exchange で Least Squares についてさらに検索

タグ

Community Treasure Hunt

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

Start Hunting!

Translated by