Lesson files for Practical Applications in R for Psychologists.
Last updated 2023-09-03.
This Github repo contains all lesson files for Practical Applications
in R for Psychologists. The goal is to impart students with the basic
tools to process data, describe data (w/ summary statistics and plots),
and the foundations of building, evaluating and comparing statistical
models in R
, focusing on linear regression modeling (using both
frequentist and Bayesian approaches).
These topics were taught in the graduate-level course Advanced Research Methods for Psychologists (Psych Dep., Ben-Gurion University of the Negev), laying the foundation for the following topic-focused courses:
Notes:
You will need:
R
(preferably version 4.1.1 or above).(Bold denotes the first lesson in which the package was used.)
You can install all the packages used by running:
# in alphabetical order:
pkgs <- c(
"afex", "BayesFactor", "bayesplot", "bayestestR", "correlation",
"datawizard", "dplyr", "effectsize", "emmeans", "finalfit", "ggeffects",
"ggplot2", "haven", "Hmisc", "insight", "marginaleffects", "mediation",
"mice", "modelbased", "parameters", "performance", "permuco",
"psych", "psychTools", "pwr", "qqplotr", "ragg", "readxl", "see",
"summarytools", "tidyr", "tidySEM", "tidyverse"
)
install.packages(pkgs, repos = c("https://easystats.r-universe.dev", getOption("repos")))
Run on Windows 11 x64 (build 22621), with R version 4.3.1.
The packages used here:
afex
1.3-0 (CRAN)BayesFactor
0.9.12-4.4 (CRAN)bayesplot
1.10.0 (CRAN)bayestestR
0.13.1.2 (Local version)correlation
0.8.4 (CRAN)datawizard
0.8.0.7 (Local version)dplyr
1.1.2 (CRAN)effectsize
0.8.5 (Local version)emmeans
1.8.7 (CRAN)finalfit
1.0.6 (CRAN)ggeffects
1.3.0.5 (Github: strengejacke/ggeffects)ggplot2
3.4.3 (CRAN)haven
2.5.3 (CRAN)Hmisc
5.1-0 (CRAN)insight
0.19.3.3 (Github: easystats/insight)marginaleffects
0.13.0 (CRAN)mediation
4.5.0 (CRAN)mice
3.16.0 (CRAN)modelbased
0.8.6 (CRAN)parameters
0.21.1 (CRAN)performance
0.10.4 (CRAN)permuco
1.1.2 (CRAN)psych
2.3.6 (CRAN)psychTools
2.3.6 (CRAN)pwr
1.3-0 (CRAN)qqplotr
0.0.6 (CRAN)ragg
1.2.5 (CRAN)readxl
1.4.3 (CRAN)see
0.8.0.2 (Local version)summarytools
1.0.1 (CRAN)tidyr
1.3.0 (CRAN)tidySEM
0.2.4 (CRAN)tidyverse
2.0.0 (CRAN)