How to performed statistical calculations

1 次查看（过去 30 天）
ahmad Saad
ahmad Saad 2023-11-6
评论： ahmad Saad 2023-11-7
Hi;
How to performed statistical calculations (as defined in the attached file) such as:
Normalized Mean Squared Error (NMSE),
Root Mean Squared Error (RMSE),
Normalized Root Mean Squared Error (NRMSE),
Mean Absolute Error (MAE),
Mean Absolute Relative Error (MARE),
coefficient of correlation (r),
coefficient of determination (d),
and Nash-Sutcliffe coefficient of efficiency.
For two data sets (observed and modeled) ?
  4 个评论
显示 2更早的评论
Dyuman Joshi
Dyuman Joshi 2023-11-7
"Actually, No."
Why not?
"i have a little statistics background."
That should not be a problem.
"so, any help."
Search for the formulas and implement them in MATLAB.

请先登录，再进行评论。

请先登录，再回答此问题。

回答（1 个）

Image Analyst
Image Analyst 2023-11-6
I suggest you look in the help for those terms and you'll find functions such as rms, rmse, mad, etc. Or you can look at Wikipedia or other sources.
To learn other fundamental concepts, invest 2 hours of your time here:
MATLAB Academy - Free 2 hour training

类别

在 Help Center 和 File Exchange 中查找有关 Statistics and Machine Learning Toolbox 的更多信息

标签

产品

Community Treasure Hunt

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

Start Hunting!

Translated by