-.Rproj.user
+#ignore temporary files
+*~
+*.swp
+*.Rout
+
+#ignore R session files + RStudio files
.Rhistory
.RData
-.Ruserdata
-src/*.o
-src/*.so
-src/*.dll
+*.Rproj*
+.Rprofile
+.Rbuildignore
+Rprof.out
+
+#ignore R CMD build/check genrated files
+/*.Rcheck/
+/*.tar.gz
+
+#ignore object files and executables
+*.o
+*.so
+*.exe
+.Rproj.user
+symbols.rds