[Jspro-cvs] jsPro array.js,1.26,1.27

[<gat...@us...>]

Update of /cvsroot/jspro/jsPro
In directory sc8-pr-cvs1:/tmp/cvs-serv5780

Modified Files:
	array.js 
Log Message:
QA: minor modifications and corrections

Index: array.js
===================================================================
RCS file: /cvsroot/jspro/jsPro/array.js,v
retrieving revision 1.26
retrieving revision 1.27
diff -C2 -d -r1.26 -r1.27
*** array.js	19 Sep 2003 15:44:21 -0000	1.26
--- array.js	20 Sep 2003 19:55:44 -0000	1.27
***************
*** 33,37 ****
   * @summary             average deviation
   * @author              Stuart Wigley
!  * @version             1.0, 19/08/03
   * @interface           <code>Array.averageDev()</code>
   * @interface           <code>Array.averageDev(iStart)</code>
--- 33,37 ----
   * @summary             average deviation
   * @author              Stuart Wigley
!  * @version             1.0, 09/19/03
   * @interface           <code>Array.averageDev()</code>
   * @interface           <code>Array.averageDev(iStart)</code>
***************
*** 97,104 ****
          }
  
-         var aAbsValues = new Array();
-         var iCount = 0;
-         var faverageDev = null;
- 
          var fMean = this.mean(iStart, iEnd);
  
--- 97,100 ----
***************
*** 107,119 ****
          }
  
          for (var i = iStart; i < iEnd; i++) {
              if (typeof this[i] == 'number') {
!                 aAbsValues[iCount] = (Math.abs(this[i] - fMean));
                  iCount++;
              }
          }
  
!         var faverageDev = aAbsValues.mean();
  
      }
      catch (vError) {
--- 103,121 ----
          }
  
+         var aAbsoluteDevs = new Array();
+         var iCount = 0;
+ 
          for (var i = iStart; i < iEnd; i++) {
              if (typeof this[i] == 'number') {
!                 aAbsoluteDevs[iCount] = Math.abs(this[i] - fMean);
                  iCount++;
              }
          }
  
!         var fAverageDev = aAbsoluteDevs.mean();
  
+         if (!fAverageDev) {
+             throw vError = new UnknownException('Array.averageDev');
+         }
      }
      catch (vError) {
***************
*** 125,129 ****
      finally {
  
!         return vError ? null : faverageDev;
      }
  }
--- 127,131 ----
      finally {
  
!         return vError ? null : fAverageDev;
      }
  }
***************
*** 368,378 ****
  
          var fMean = this.mean(iStart, iLength);
!         var fstandardDev = this.standardDev(iStart, iLength);
  
!         if (!fMean || !fstandardDev) {
              throw vError = new UnknownException('Array.covar');
          }
  
!         var fCovar = fstandardDev / fMean;
      }
      catch (vError) {
--- 370,380 ----
  
          var fMean = this.mean(iStart, iLength);
!         var fStandardDev = this.standardDev(iStart, iLength);
  
!         if (!fMean || !fStandardDev) {
              throw vError = new UnknownException('Array.covar');
          }
  
!         var fCovar = fStandardDev / fMean;
      }
      catch (vError) {
***************
*** 1096,1100 ****
          }
  
!         var fstandardDev = Math.sqrt(fVariance);
      }
      catch (vError) {
--- 1098,1102 ----
          }
  
!         var fStandardDev = Math.sqrt(fVariance);
      }
      catch (vError) {
***************
*** 1106,1110 ****
      finally {
  
!         return vError ? null : fstandardDev;
      }
  }
--- 1108,1112 ----
      finally {
  
!         return vError ? null : fStandardDev;
      }
  }