psteitz 2004/07/21 19:29:21
Modified: math/src/java/org/apache/commons/math/stat/univariate
DescriptiveStatistics.java
Log:
Fixed typo in toString(), added median.
Revision Changes Path
1.10 +7 -5
jakarta-commons/math/src/java/org/apache/commons/math/stat/univariate/DescriptiveStatistics.java
Index: DescriptiveStatistics.java
===================================================================
RCS file:
/home/cvs/jakarta-commons/math/src/java/org/apache/commons/math/stat/univariate/DescriptiveStatistics.java,v
retrieving revision 1.9
retrieving revision 1.10
diff -u -r1.9 -r1.10
--- DescriptiveStatistics.java 10 Jul 2004 16:04:47 -0000 1.9
+++ DescriptiveStatistics.java 22 Jul 2004 02:29:21 -0000 1.10
@@ -268,19 +268,21 @@
}
/**
- * Generates a text report displaying
- * univariate statistics from values that
- * have been added.
+ * Generates a text report displaying univariate statistics from values
+ * that have been added. Each statistic is displayed on a separate
+ * line.
+ *
* @return String with line feeds displaying statistics
*/
public String toString() {
StringBuffer outBuffer = new StringBuffer();
- outBuffer.append("UnivariateImpl:\n");
+ outBuffer.append("DescriptiveStatistics:\n");
outBuffer.append("n: " + getN() + "\n");
outBuffer.append("min: " + getMin() + "\n");
outBuffer.append("max: " + getMax() + "\n");
outBuffer.append("mean: " + getMean() + "\n");
outBuffer.append("std dev: " + getStandardDeviation() + "\n");
+ outBuffer.append("median: " + getPercentile(50) + "\n");
outBuffer.append("skewness: " + getSkewness() + "\n");
outBuffer.append("kurtosis: " + getKurtosis() + "\n");
return outBuffer.toString();
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