20240430 - package installation instructions

02-Intro.Rmd

@@ -179,7 +179,7 @@ Most of the `R` packages used in this book can be installed from the Comprehensi
 install.packages("INSERT_PACKAGE_NAME_HERE")
 ```
 
-Several of the packages are hosted on GitHub repositories, including `uroc` [@Gneiting2021], `dmacs` [@R-dmacs], and `petersenlab` [@R-petersenlab].\index{GitHub}\index{petersenlab package}
+Several of the packages are hosted on GitHub repositories, including `uroc` [@Gneiting2021] and `dmacs` [@R-dmacs].\index{GitHub}
 
 You can install the `uroc` and `dmacs` packages using the following code:
 
@@ -189,8 +189,14 @@ remotes::install_github("evwalz/uroc")
 remotes::install_github("ddueber/dmacs")
 ```
 
-Many of the `R` functions used in this book are available from the `petersenlab` package [@R-petersenlab]\index{petersenlab package}: https://github.com/DevPsyLab/petersenlab.
-You can install the `petersenlab` package [@R-petersenlab] using the following code:\index{petersenlab package}
+Many of the `R` functions used in this book are available from the [`petersenlab`](https://github.com/DevPsyLab/petersenlab) package [@R-petersenlab]\index{petersenlab package}: https://github.com/DevPsyLab/petersenlab.
+You can install the latest stable release of the [`petersenlab`](https://github.com/DevPsyLab/petersenlab) package [@R-petersenlab] from `CRAN` using the following code:\index{petersenlab package}
+
+```{r, eval = FALSE}
+install.packages("petersenlab")
+```
+
+You can install the latest development version of the [`petersenlab`](https://github.com/DevPsyLab/petersenlab) package [@R-petersenlab] from `GitHub` using the following code:\index{petersenlab package}
 
 ```{r, eval = FALSE}
 install.packages("remotes")