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java.lang.Object org.knowceans.util.Histogram
public class Histogram
Histogram is a static class to output histogram data graphically on an output print stream. It uses lines as columns for the bins.
Constructor Summary | |
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Histogram()
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Method Summary | |
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static int[] |
hist(double[] data,
double low,
double high,
int bins)
print histogram of the data |
static double[] |
hist(java.io.PrintStream out,
double[] data,
double low,
double high,
int bins,
int fmax)
print histogram of the data |
static double[] |
hist(java.io.PrintStream out,
double[] data,
int size)
print histogram that spans the complete data set and chooses the proportion of the histogram to be good at a given size (max freqency). |
static java.util.TreeMap<java.lang.Integer,java.lang.Integer> |
hist(java.io.PrintStream out,
int[] data,
int size)
Print a histogram of the categorical data. |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public Histogram()
Method Detail |
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public static double[] hist(java.io.PrintStream out, double[] data, double low, double high, int bins, int fmax)
out
- stream to print todata
- vector of evidencelow
- lower bin limithigh
- upper bin limitbins
- # of binsfmax
- max frequency in display
public static int[] hist(double[] data, double low, double high, int bins)
data
- vector of evidencelow
- lower bin limithigh
- upper bin limitbins
- # of bins
public static double[] hist(java.io.PrintStream out, double[] data, int size)
out
- output streamdata
- data vectorsize
- controls max frequency and bin number
public static java.util.TreeMap<java.lang.Integer,java.lang.Integer> hist(java.io.PrintStream out, int[] data, int size)
out
- data
- size
-
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