Solving problems involving data
dr. Ivailo Partchev | wetenschappelijk onderzoeker
Specialized in R
“I'm good at R programming, solving problems involving data, empirical study of social and political structures. And I can get into trouble in many languages."
Publications that others seem to cite:
- De Boeck, Paul; Bakker, Marjan; Zwitser, Robert; Nivard, Michel; Hofman, Abe; Tuerlinckx, Francis; Partchev, Ivailo. The estimation of item response models with the lmer function from the lme4 package in R. Journal of Statistical Software, 39, 12, 1-28, 2011.
- De Boeck, Paul; Partchev, Ivailo. IRTrees: Tree-based item response models of the GLMM family, Journal of Statistical Software, 48, 1, 1-28, 2012.
- Partchev, Ivailo; De Boeck, Paul. Can fast and slow intelligence be differentiated? Intelligence, 40, 1, 23-32, 2012.
- Steyer, Rolf; Partchev, Ivailo; Shanahan, Michael J. Modeling true intraindividual change in structural equation models: The case of poverty and children’s psychosocial adjustment. In: Modeling longitudinal and multilevel data: Practical issues, applied approaches, and specific examples, p.109-126, 2000.