1 files changed, 8 insertions, 7 deletions
diff --git a/day2/ex3-R/solution.nix b/day2/ex3-R/solution.nix
index 7d40f88..406e1f3 100644
--- a/day2/ex3-R/solution.nix
+++ b/day2/ex3-R/solution.nix
@@ -1,19 +1,20 @@
 {bionix}:
 with bionix; let
-  R = pkgs.rWrapper.override {packages = with pkgs.rPackages; [edgeR];};
-
-  counts = pkgs.fetchurl {
-    url = "https://raw.githubusercontent.com/ucdavis-bioinformatics-training/2018-September-Bioinformatics-Prerequisites/master/friday/counts.tsv";
-    sha256 = "sha256-ZmZ+vC4mKnmZKVJqbnEujDngwnSTZAxvQaZaNClUUWE=";
-  };
+  R = pkgs.rWrapper.override {packages = with pkgs.rPackages; [limma edgeR Mus_musculus RColorBrewer R_utils];};
 in
   stage {
-    inherit counts;
     name = "r-ex";
 
+    src = pkgs.fetchurl {
+      url = "https://www.ncbi.nlm.nih.gov/geo/download/?acc=GSE63310&format=file";
+      sha256 = "sha256-jLII/e+SVNx4Fivb65WOF566fwFXFtdNLUs04S82++g=";
+    };
+
     buildInputs = [R];
 
     buildCommand = ''
+      tar xf $src
+      mkdir $out
       Rscript ${./script.R}
     '';
   }