Index: trunk/archive/pslib/include/psStats.h
===================================================================
--- trunk/archive/pslib/include/psStats.h	(revision 226)
+++ trunk/archive/pslib/include/psStats.h	(revision 247)
@@ -2,7 +2,10 @@
 #define PS_STATS_H
 
-/* Include standard arrays */
-#include "psStdArrays.h"
+/** \file psStats.h
+ *  \brief basic statistical operations
+ *  \ingroup MathGroup
+ */
 
+/** statistics which may be calculated */
 typedef enum {
     PS_STAT_SAMPLE_MEAN           = 0x000001,
@@ -73,10 +76,10 @@
 /** Histograms */
 typedef struct {
-    const psFloatArray *restrict lower, *restrict upper; //!< Lower and upper bounds for the bins
+    const psFloatArray *restrict lower;	//!< Lower bounds for the bins
+    const psFloatArray *restrict upper; //!< Upper bounds for the bins
     psIntArray *nums;			//!< Number in each of the bins
     const float minVal, maxVal;		//!< Minimum and maximum values
     int minNum, maxNum;			//!< Number below the minimum and above the maximum
 } psHistogram;
-
 
 /** Constructor */