Maria Chiara Rosace

3 Questions 11 Answers 0 Followers

Questions related from Maria Chiara Rosace

How can I compare exponential models or their slopes?

Dear researchers, I have some sets of data which were fit with an exponential equation: Y = e^(-aX). The exponential equation parameters (a) for the different sets were estimated using nonlinear...

01 February 2021 764 8 View

Is it possible to fix the intercept in a linear model (lm() in R)?

Dear all, I believe this should be a simple question but after trying and reading I still have no solutions. Basically what I want to do is to run a linear model in R fixing the intercept to a...

27 November 2020 7,099 6 View

Which non-parametric equivalent to the two way ANOVA can be used?

Dear colleagues, I am looking for a non-parametric alternative to the two-way ANOVA as my data are not normally distributed (variances are homogeneous). Friedman test is not a good option as my...

29 September 2020 9,990 11 View