Interactive app

We have developed an interactive Shiny application to simplify model selection tasks for non-programmers. You can access the app through the following URL:

https://junhuili1017.shinyapps.io/StepRegShiny/

You can also access the Shiny app directly from your local machine with the following code:

library(StepRegShiny)
StepRegGUI()

Here is the user interface.

Session info

R version 4.6.0 (2026-04-24)
Platform: x86_64-pc-linux-gnu
Running under: Ubuntu 24.04.4 LTS

Matrix products: default
BLAS:   /usr/lib/x86_64-linux-gnu/openblas-pthread/libblas.so.3 
LAPACK: /usr/lib/x86_64-linux-gnu/openblas-pthread/libopenblasp-r0.3.26.so;  LAPACK version 3.12.0

locale:
 [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C              
 [3] LC_TIME=en_US.UTF-8        LC_COLLATE=en_US.UTF-8    
 [5] LC_MONETARY=en_US.UTF-8    LC_MESSAGES=en_US.UTF-8   
 [7] LC_PAPER=en_US.UTF-8       LC_NAME=C                 
 [9] LC_ADDRESS=C               LC_TELEPHONE=C            
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C       

time zone: Etc/UTC
tzcode source: system (glibc)

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
[1] BiocStyle_2.41.0

loaded via a namespace (and not attached):
 [1] digest_0.6.39       R6_2.6.1            fastmap_1.2.0      
 [4] xfun_0.57           maketools_1.3.2     cachem_1.1.0       
 [7] knitr_1.51          htmltools_0.5.9     rmarkdown_2.31     
[10] buildtools_1.0.0    lifecycle_1.0.5     cli_3.6.6          
[13] sass_0.4.10         jquerylib_0.1.4     compiler_4.6.0     
[16] sys_3.4.3           tools_4.6.0         bslib_0.11.0       
[19] evaluate_1.0.5      yaml_2.3.12         otel_0.2.0         
[22] BiocManager_1.30.27 jsonlite_2.0.0      rlang_1.2.0