Software & Utilities

 Curriculum Vitae

Online Appendices may be obtained from separate pages by clicking on the hyperlinks in red.


Online Appendices


Online Appendix to accompany


Pek, J., & Wu, H. (2015). Profile likelihood-based confidence intervals and regions for structural equation models. Psychometrika. doi: 10.1007/s11336-015-9461-1



Online Appendix and Mplus output files to accompany


Pek, J., Chalmers, R. P., Kok, B. E. & Losardo, D.  (2015). Visualizing confidence bands for semiparametrically estimated nonlinear relations among latent variables. Journal of Educational and Behavioral Statistics. doi: 10.3102/1076998615589129



Online Appendix to accompany


Pek, J. & Chalmers, R. P.  (2015). Diagnosing nonlinearity with confidence envelopes for a semiparametric approach to modeling bivariate nonlinear relations among latent variables. Structural Equation Modeling. doi: 10.1080/10705511.2014.93779



Online Appendix to accompany


Sterba, S. K., & Pek, J. (2012). Individual influence on model selection. Psychological Methods, 17, 582—499. doi: 10.1037/a0029253





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Updated July 17, 2015