[Quantproject-developers] QuantProject/b1_ADT/Statistics BasicFunctions.cs, 1.10, 1.11

[Glauco S. <gla...@us...>]

Update of /cvsroot/quantproject/QuantProject/b1_ADT/Statistics
In directory sc8-pr-cvs16.sourceforge.net:/tmp/cvs-serv30066/b1_ADT/Statistics

Modified Files:
	BasicFunctions.cs 
Log Message:
Some code has been added to test the method that computes the Pearson correlation coefficient

Index: BasicFunctions.cs
===================================================================
RCS file: /cvsroot/quantproject/QuantProject/b1_ADT/Statistics/BasicFunctions.cs,v
retrieving revision 1.10
retrieving revision 1.11
diff -C2 -d -r1.10 -r1.11
*** BasicFunctions.cs	27 Feb 2008 22:26:44 -0000	1.10
--- BasicFunctions.cs	6 Mar 2008 20:13:49 -0000	1.11
***************
*** 321,324 ****
--- 321,333 ----
  					currentValueFromSecondDataSet * currentValueFromSecondDataSet;
  			}
+ 			double n1 = n*sumOfProduct;
+ 			double n2 = sumOfFirst*sumOfSecond;
+ 			double numerator = n*sumOfProduct - sumOfFirst*sumOfSecond;
+ 			double d1 = n*sumOfSquaredFirst;
+ 			double d2 = sumOfFirst*sumOfFirst;
+ 			double d3 = n*sumOfSquaredSecond;
+ 			double d4 = sumOfSecond*sumOfSecond;
+ 			double d5 = d1 - d2;
+ 			double d6 = d3 - d4;
  			return (n*sumOfProduct - sumOfFirst*sumOfSecond)/
  				Math.Sqrt( (n*sumOfSquaredFirst - sumOfFirst*sumOfFirst)*