new file mode 100644
--- /dev/null
+++ b/scripts/plot/__plt2vv__.m
@@ -0,0 +1,31 @@
+function plot_2_v_v (x, y)
+
+  if (nargin != 2)
+    error ("usage: plot_2_m_m (x, y)");
+  endif
+
+  [x_nr, x_nc] = size (x);
+  [y_nr, y_nc] = size (y);
+
+  if (x_nr == 1)
+    x = x';
+    tmp = x_nr;
+    x_nr = x_nc;
+    x_nc = tmp;
+  endif
+
+  if (y_nr == 1)
+    y = y';
+    tmp = y_nr;
+    y_nr = y_nc;
+    y_nc = tmp;
+  endif
+
+  if (x_nr != y_nr)
+    error ("plot_2_v_v: vector lengths must match");
+  endif
+
+  tmp = [x, y];
+  eval ("gplot tmp");
+
+endfunction