2 files changed, 16 insertions, 12 deletions
diff --git a/run.R b/run.R
index 3f5d3fa..9f4bbbc 100644
--- a/run.R
+++ b/run.R
@@ -8,6 +8,7 @@ require(mp)
 require(Rtsne)
 
 source("measures.R")
+source("util.R")
 
 # Performs automated silhouette improvement manipulation, using a method
 # inspired by Schaefer et al. (2013).
@@ -76,18 +77,6 @@ scale.Ys <- function(Ys) {
   Ys
 }
 
-# Creates a directory at given path, optionally logging the action.
-# If it already exists, the directory is not created.
-dir.create.safe <- function(path, log=T) {
-  if (!dir.exists(path)) {
-    if (log) {
-      loginfo("Creating directory: %s", path)
-    }
-
-    dir.create(path)
-  }
-}
-
 # Generates samples (one sample per iteration) and performs automated
 # manipulation for all measures on each sample.
 run.manipulation <- function(X, Dx, labels, k, ds, n.iter, output.dir) {
diff --git a/util.R b/util.R
new file mode 100644
index 0000000..0a87079
--- /dev/null
+++ b/util.R
@@ -0,0 +1,15 @@
+# util.R
+#
+# Assorted utilities.
+
+# Creates a directory at given path, optionally logging the action.
+# If it already exists, the directory is not created.
+dir.create.safe <- function(path, log=T) {
+  if (!dir.exists(path)) {
+    if (log) {
+      loginfo("Creating directory: %s", path)
+    }
+
+    dir.create(path)
+  }
+}