Name: Cort Rudolph
Type: User
Bio: Associate professor of Industrial & Organizational Psychology at Saint Louis University; Researching issues related to the aging workforce.
Location: Saint Louis, MO (USA)
Blog: www.cortrudolph.com
Cort Rudolph's Projects
:exclamation: This is a read-only mirror of the CRAN R package repository. BaylorEdPsych — R Package for Baylor University Educational Psychology<U+000a>Quantitative Courses
Example bootstrap estimation of SE for SD
Boundary Management Taxonomy
An R script to simulate carryover (i.e., last observation carried forward) imputation
An Excel Workbook for Plotting Conditional Indirect Effects from PROCESS
COVID-19 Dashboard
Dominance Analysis of Correlation Matrices
Dominance Analysis (Azen and Bodescu), for multiple regression models: OLS (univariate, multivariate), beta regression, Dynamic Linear Models, GLM and HLM
Endogeneity simulation
Goodman & Blum (1996) attrition analysis - variance comparisons
Example of singularity issues with three-wave lagged endogenous models in `lme4`
:exclamation: This is a read-only mirror of the CRAN R package repository. MissMech — Testing Homoscedasticity, Multivariate Normality, and Missing Completely at Random
:exclamation: This is a read-only mirror of the CRAN R package repository. multicon — Multivariate Constructs
Mirror of the CRAN R package repository `multilevel`
:exclamation: This is a read-only mirror of the CRAN R package repository. mvnmle — ML Estimation for Multivariate Normal Data with Missing Values
Tidy data structures, summaries, and visualisations for missing data
Preschool Measurement Activities
Course notes
Slides
Mirror of the CRAN R package repository for `psychometric`
Mirror of the CRAN R package repository `QuantPsyc`
An R script for calculating and visualizing various reliable change indices (RCIs)
Function to Calculate RMSEA from Summary Data
Conceptual proof of VIF derived as the inverse of the correlation matrix of predictors