*** empty log message ***

miscmaths.h

@@ -41,6 +41,13 @@ namespace MISCMATHS {
   // IO/string stuff
   template <class T> string num2str(T n, int width=-1);
 
+  string size(const Matrix& mat)
+  {
+    string str = num2str(mat.Nrows())+"*"+num2str(mat.Ncols());
+        
+    return str;
+  }
+
   bool isnum(const string& str);
   ReturnMatrix read_ascii_matrix(const string& filename, int nrows, int ncols);
   ReturnMatrix read_ascii_matrix(int nrows, int ncols, const string& filename);