Note: Input values must be separated by tabs. Copy and paste from Excel/Numbers.

Please make sure that your data includes the header (variable names) in the first row.


                    
                    

Output


                    

Plot


Note: Input values must be separated by tabs. Copy and paste from Excel/Numbers.

Please make sure that your data includes the header (variable names) in the first row.


One-way ANOVA (Between Subjects [3 levels])


                    
                    

One-way ANOVA (Within Subjects [3 levels])


                    
                    

Two-way ANOVA (Between Subjects [2 levels] & Between Subjects [3 levels])


                    
                    

Two-way ANOVA (Between Subjects [2 levels] & Within Subjects [3 levels])


                    
                    

Two-way ANOVA (Witin Subjects[2 levels] * Within Subjects [3 levels])


                    
                    
Note

This web application is developed with Shiny.


List of Packages Used
library(shiny)
library(shinyAce)
library(sciplot)
library(ggplot2)

Code

Examples are based on "The handbook of Research in Foreign Language Learning and Teaching" (Takeuchi & Mizumoto, 2012).

Source code for this application is based on anovakun.

The code for this web application is available at GitHub.

If you want to run this code on your computer (in a local R session), run the code below:
library(shiny)
runGitHub("anova","mizumot")


Citation in Publications

Mizumoto, A. (2015). Langtest (Version 1.0) [Web application]. Retrieved from http://langtest.jp


Article

Mizumoto, A., & Plonsky, L. (2015). R as a lingua franca: Advantages of using R for quantitative research in applied linguistics. Applied Linguistics, Advance online publication. doi:10.1093/applin/amv025


Recommended

To learn more about R, I suggest this excellent and free e-book (pdf), A Guide to Doing Statistics in Second Language Research Using R, written by Dr. Jenifer Larson-Hall.

Also, if you are a cool Mac user and want to use R with GUI, MacR is defenitely the way to go!


Author

Atsushi MIZUMOTO, Ph.D.
Professor of Applied Linguistics
Faculty of Foreign Language Studies /
Graduate School of Foreign Language Education and Research,
Kansai University, Osaka, Japan