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Parallel Mediation in R: A Tutorial

R
mediation
manymome
bootstrapping
This tutorial shows how to use the R package manymome (S. F. Cheung & Cheung, 2024), a flexible package for mediation analysis, to test indirect effects in a parallel…
Saturday, September 14, 2024
Shu Fai Cheung

Serial Mediation in R: A Tutorial

R
mediation
manymome
bootstrapping
This tutorial shows how to use the R package manymome (S. F. Cheung & Cheung, 2024), a flexible package for mediation analysis, to test indirect effects in a serial…
Saturday, September 14, 2024
Shu Fai Cheung

Simple Mediation in R: A Tutorial

R
mediation
manymome
bootstrapping
This tutorial shows how to use the R package manymome (S. F. Cheung & Cheung, 2024), a flexible package for mediation analysis, to test an indirect effect in a simple…
Sunday, September 8, 2024
Shu Fai Cheung

 

Proper Standardization in Moderated Regression Using std_selected_boot()

R
regression
moderation
stdmod
standardized
bootstrapping
confidence-intervals
This post shows one simple way to get correctly standardized regression coefficients in multiple linear regression with a moderator, with appropriate confidence intervals…
Saturday, July 1, 2023
Shu Fai Cheung

 

Standardize Variables Except For Dummy Variables, Using std_selected_boot()

R
regression
categorical variables
stdmod
standardized
bootstrapping
confidence-intervals
This post shows one simple way to get meaningful standardized regression coefficients in multiple linear regression with dummy variables, with appropriate confidence…
Sunday, June 25, 2023
Shu Fai Cheung

Bootstrap Confidence Intervals for Standardized Solution in lavaan

R
lavaan
bootstrapping
confidence-intervals
semhelpinghands
standardized
lavaan supports bootstrap confidence intervals for free and user-defined parameters. This is useful especially for parameter estimates that may not be approximately normally…
Wednesday, September 28, 2022
Shu Fai Cheung

 

Show Options Set by lavaan

R
lavaan
semhelpinghands
lavaan is a convenient tool for doing structural equation modelling in R (Rosseel, 2012). One of its strength is having “prepackaged” estimators, which are shortcuts to a…
Monday, September 26, 2022
Shu Fai Cheung

 

My Own Style in R

R
code-style
Although I have written programs since I were a high school student, when computer monitor could only display one color, I have no formal training in programming, and I…
Saturday, September 24, 2022
Shu Fai Cheung

Customize R GUI For Windows

R
gui
Many people use RStudio, and some even mistaken RStudio as R. I mainly work on Windows machines and I did try RStudio for a while a few years ago. However, I switched back…
Tuesday, September 20, 2022
Shu Fai Cheung

 

One Function or Many Functions

R
gui
I am thinking about the differences between R and SPSS in doing analysis: one function for one analysis, and several functions for one analysis.
Wednesday, September 14, 2022
Shu Fai Cheung
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