Author: psteitz
Date: Sun May 13 21:22:07 2007
New Revision: 537701
URL: http://svn.apache.org/viewvc?view=rev&rev=537701
Log:
Javadoc only. Fixed typo.
Modified:
jakarta/commons/proper/math/trunk/src/java/org/apache/commons/math/stat/descriptive/moment/Variance.java
Modified:
jakarta/commons/proper/math/trunk/src/java/org/apache/commons/math/stat/descriptive/moment/Variance.java
URL:
http://svn.apache.org/viewvc/jakarta/commons/proper/math/trunk/src/java/org/apache/commons/math/stat/descriptive/moment/Variance.java?view=diff&rev=537701&r1=537700&r2=537701
==============================================================================
---
jakarta/commons/proper/math/trunk/src/java/org/apache/commons/math/stat/descriptive/moment/Variance.java
(original)
+++
jakarta/commons/proper/math/trunk/src/java/org/apache/commons/math/stat/descriptive/moment/Variance.java
Sun May 13 21:22:07 2007
@@ -32,7 +32,7 @@
* The definitional formula does not have good numerical properties, so
* this implementation uses updating formulas based on West's algorithm
* as described in <a href="http://doi.acm.org/10.1145/359146.359152";>
- * Chan, T. F. andJ. G. Lewis 1979, <i>Communications of the ACM</i>,
+ * Chan, T. F. and J. G. Lewis 1979, <i>Communications of the ACM</i>,
* vol. 22 no. 9, pp. 526-531.</a>.
* <p>
* The "population variance" ( sum((x_i - mean)^2) / n ) can also
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