--- a
+++ b/.gitignore
@@ -0,0 +1,15 @@
+# History files
+.Rhistory
+
+# Example code in package build process
+*-Ex.R
+
+# R data files from past sessions
+.Rdata
+
+# RStudio files
+.Rproj.user/
+.Rproj.user
+
+
+GSE*