Marco Seeber

3 Questions 10 Answers 0 Followers

Questions related from Marco Seeber

MLwiN, Negative Binomial: How can I compute predictions on sample B using coefficients from a regression on sample A?

Hi, I am studying change in researchers' behavior after an evaluation procedure was introduced in 2011. Data cover 2002-2014. I want to use coefficients from the period 2002-2010 to compute...

05 December 2016 6,478 5 View

Multilevel regression in MLwiN: what can I do when a numeric warning SSP matrix for fixed part has gone negative definite?

Hi, i am running a multinomial multilevel regression. My dependent variable is the probability of a university to belong cluster A, B or C. I have 459 university nested in 33 countries. The...

18 January 2016 4,995 5 View

What to do when few level 1 units in a multilevel structure?

I have a survey with mostly 1 respondent per each level-2 unit, 10% of cases with 2 respondent per level-1. Predicting variables are mostly level 2. I think a single level is sufficient. But then,...

13 January 2015 3,795 9 View