Tidy spacexr install in Visium HD vignette

ahmedelkhateeb01 · May 7, 2024 · 25eac3d · 25eac3d
1 parent fd9bfc6
commit 25eac3d
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/vignettes/visiumhd_analysis_vignette.Rmd b/vignettes/visiumhd_analysis_vignette.Rmd
@@ -307,7 +307,9 @@ Seurat v5 also includes support for [Robust Cell Type Decomposition](https://www
 To run RCTD, we first install the `spacexr` package from GitHub which implements RCTD. When running RCTD, we follow the instructions from the [RCTD vignette](https://raw.githack.com/dmcable/spacexr/master/vignettes/spatial-transcriptomics.html).
 
 ```{r load.spacexr}
-#devtools::install_github("dmcable/spacexr", build_vignettes = FALSE)
+if (!requireNamespace("spacexr", quietly = TRUE)) {
+  devtools::install_github("dmcable/spacexr", build_vignettes = FALSE)
+}
 library(spacexr)
 ```