cds/tools/chlorodb added

Former-commit-id: 0579e878a69b7c285ca71870e9ca5730649a2fda
Former-commit-id: 7cced5b488441d87bf070a9a444317db0e048880

detectors/cds/tools/lib/install.rpackages.r

@@ -0,0 +1,31 @@
+#!/usr/bin/env Rscript
+#
+# check and install required packages
+#
+
+out <- function(...) {
+  cat(paste0('+ ', ..., '\n'), file=stderr())
+}
+
+installed <- function(package) {
+  package %in% rownames(installed.packages())
+}
+
+check <- function(package, repos="http://cran.univ-lyon1.fr") {
+  if (installed(package)) {
+    out("R package ", package, " installed")
+  } else {
+    out("Installing R package ", package, " from ", repos)
+    install.packages(package, repos=repos)
+  }
+  invisible(installed(package))
+}
+
+check("grid")
+check("gridExtra")
+check("vcd")
+check("plotrix")
+check("igraph")
+
+quit(save='no', status=0)
+