X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=dev%2Fgraph-metrics.lisp;h=066781d1be9e1175fd8ce9b46ffbc1cfa3b606aa;hb=18871eadb3f0704f6211e68fea61ed9043209885;hp=df4c39576873d422f7e353dd347329d59b80eef0;hpb=1fe64e8b966450697100fae6ec35cc5688a88bd6;p=cl-graph.git

diff --git a/dev/graph-metrics.lisp b/dev/graph-metrics.lisp
index df4c395..066781d 100644
--- a/dev/graph-metrics.lisp
+++ b/dev/graph-metrics.lisp
@@ -11,6 +11,13 @@ DISCUSSION
 |#
 (in-package #:metabang.graph)
 
+(eval-always 
+  (import '(cl-mathstats:matrix-trace
+	    cl-mathstats:sum-of-array-elements
+	    cl-mathstats:matrix-multiply
+	    cl-mathstats:normalize-matrix
+	    cl-mathstats:combination-count
+	    )))
 
 (defun vertex-degree-counts (g)
   "Returns an associative-container mapping edge-counts to the number of vertexes with that edge-count."