I ask for a brief explanation of each coefficient and their sources of related information. Thank you very much in advance.

The coefficients comes from this code below:

I've got a robust linear regression, (least absolute deviations)

[fttedSgnal,gof] = fit(mdfdTime((Conds(1,2):Conds(2,2))),fltdSignal(Conds(1,2):Conds(2,2)),... 'poly1',robustOptions);

And the coefficients are here: enter image description here

  • $\begingroup$ I don't know if these are coefficients or parameters... $\endgroup$ – Sergio Cuadros Ibargüen Jun 8 at 20:33

Have you considered reading the documentation ? https://www.mathworks.com/help/curvefit/fit.html

Goodness-of-fit statistics, returned as the gof structure including the fields in this table.

sse:         Sum of squares due to error
rsquare:     R-squared (coefficient of determination)
dfe:         Degrees of freedom in the error
adjrsquare:  Degree-of-freedom adjusted coefficient of determination
rmse:        Root mean squared error (standard error)
| improve this answer | |
  • $\begingroup$ It's true, I was searching the documentation, but I got the function mixed up with another one by mistake. I ask for pardon. Thanks overall. $\endgroup$ – Sergio Cuadros Ibargüen Jun 8 at 20:51

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.