Parallel Analysis Last updated on Apr 13, 2020 R Tutorial SAS Tutorial source file Horn’s parallel analysis R Other Psychometrics Ou Zhang Research Scientist & Data Scientist I’m a research scientist, psychometrician, and data scientist, who loves psychometrics, applied statistics, general data science, and programming. Related Parallel Analysis: Determining the Dimensionality of Data Measurement Invariance-A Theoretical Framework in CFA A Comparison of Parameter Recovery Using different Computer Programs and R-Packages in Estimating the Graded Response Model Multi-dimensional Item Response Theory R & RStudio Introduction