Added a CRAN mirror for png package installation for vignette compila…

…tion.
MGousseff · Aug 24, 2023 · 838613f · 838613f
1 parent 7f5d3b0
commit 838613f
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Showing 4 changed files with 4 additions and 4 deletions.
diff --git a/vignettes/lczexplore_alter.Rmd b/vignettes/lczexplore_alter.Rmd
@@ -17,7 +17,7 @@ knitr::opts_chunk$set(
         comment = "#>"
 )
 if (!require("png")) {
-  install.packages("png")
+  install.packages("png",repos = "http://cran.us.r-project.org")
   library("png")
 }
 

diff --git a/vignettes/lczexplore_en.Rmd b/vignettes/lczexplore_en.Rmd
@@ -17,7 +17,7 @@ knitr::opts_chunk$set(
         comment = "#>"
 )
 if (!require("png")) {
-  install.packages("png")
+  install.packages("png",repos = "http://cran.us.r-project.org")
   library("png")
 }
 

diff --git a/vignettes/lczexplore_fr.Rmd b/vignettes/lczexplore_fr.Rmd
@@ -20,7 +20,7 @@ knitr::opts_chunk$set(
 )
 
 if (!require("png")) {
-  install.packages("png")
+  install.packages("png",repos = "http://cran.us.r-project.org")
   library("png")
 }
 

diff --git a/vignettes/lczexplore_raster_vector.Rmd b/vignettes/lczexplore_raster_vector.Rmd
@@ -17,7 +17,7 @@ knitr::opts_chunk$set(
         comment = "#>"
 )
 if (!require("png")) {
-  install.packages("png")
+  install.packages("png",repos = "http://cran.us.r-project.org")
   library("png")
 }