Joao Duarte

3 Questions 5 Answers 0 Followers

Questions related from Joao Duarte

Outlier detection during non linear regression coupled with unkown model selection - how to pick the best model?

When performing non-linear correlation, I have been using AIC to perform a preliminary selection of what models could be a potential good fit for my correlations. I was toying around with the...

31 March 2021 7,724 12 View

Is assumption of residual normality and Homoscedasticity in nonlinear regression necessary?

I am still learning a lot about nonlinear regression and I have some questions about residual normality and Homoscedasticity: 1) From what I could find here...

01 June 2020 6,101 3 View

How to determine the best non-linear regression model?

I have performed some metabolomic analysis of different tumor sites and would like to see if there are any correlations between the metabolite leves and some of the tumor characteristics that I am...

28 April 2020 2,411 6 View