--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Histogram.h Thu May 18 23:12:51 2006 +0200
@@ -0,0 +1,28 @@
+#ifndef __HISTOGRAM__H_
+#define __HISTOGRAM__H_
+class Histogram
+{
+ double mean;
+ double variance;
+ double std_dev;
+
+ int rows;
+
+ void calc_mean();
+ void calc_variance();
+ void calc_std_dev();
+
+public:
+ int *weights;
+
+ Histogram(int numrows);
+ ~Histogram();
+
+ void calcStatistics();
+
+ float get_std_dev() { return std_dev;};
+ float get_variance() { return variance;};
+ float get_mean() { return mean;};
+};
+
+#endif