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lehuynh

Le-Huynh Truc-Ly’s R Code and Templates

lehuynh is an R package comprising a collection of miscellaneous R functions and templates that I find particularly useful.

This package includes:
- Functions for graphics, data importation, data transformation, and general utilities.
- Templates for Exploratory Analysis, Bayesian modeling, and crafting scientific manuscripts.

Installation

lehuynh R package can be installed from GitHub with:

if(!requireNamespace("devtools", quietly = TRUE)) {
 install.packages("devtools")
}
devtools::install_github("le-huynh/lehuynh")

This package is also accessible for download via Zenodo with the DOI 10.5281/zenodo.10421410.

Functions

• ggsave_elsevier( ): Save a plot using ggplot2::ggsave( ). Plot size follows instructions of Elsevier journals.
• import_data( ): Imports multiple data files of the same format from a specified directory. The output is a named list of imported objects.
• import_excel( ): Imports an Excel file with multiple sheets and returns a named list of imported sheets.
• lehuynh_theme( ): Personal ggplot2 theme (white background, black axis, black text, etc.).
• MinMaxScaling( ): Min-max normalization (min = 0, max = 1).
• new_project( ): Create a project for reproducible purpose.
• ppc_brms( ): Plot fitted versus observed values for brmsfit Objects.
• tidytuesday( ): Create a new folder for #tidytuesday challenge.
• tsi( ): Calculate TSI (Trophic state index) (Carlson, 1977).

Templates

• draft_elsevier: Creating an Rmarkdown manuscript for Elsevier journals (example).
• lehuynh_Bayes_brms: Basic steps to fit, check, and interpret a Bayesian model via brms package.
• lehuynh_EA: Basic steps to do Exploratory Analysis.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.