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java.lang.Objectnet.talvi.puffinplot.data.FisherValues
public class FisherValues
This class calculates Fisher (1953) spherical statistics on sets of vectors.
Method Summary | |
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static FisherValues |
calculate(java.util.Collection<Vec3> vectors)
Returns a set of Fisherian statistics, calculated using the Fisher (1953) method, for a collection of vectors. |
double |
getA95()
Returns the alpha-95 value denoting the 95% confidence interval. |
java.util.List<Vec3> |
getDirections()
Returns the directions of the vectors on which these statistics were calculated. |
static java.util.List<java.lang.String> |
getEmptyFields()
Returns a list of empty strings equal in length to the number of parameters. |
static java.util.List<java.lang.String> |
getHeaders()
Returns the headers describing the parameters as a list of strings. |
double |
getK()
Returns the k-value, an estimate of the precision parameter κ. |
Vec3 |
getMeanDirection()
Returns the mean direction. |
int |
getNDirs()
Returns the number of directions used to calculate these Fisherian parameters. |
java.lang.String |
toString()
Returns a string representation of the parameters. |
java.util.List<java.lang.String> |
toStrings()
Returns the statistical parameters as a list of strings. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Method Detail |
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public static FisherValues calculate(java.util.Collection<Vec3> vectors)
vectors
- the points on which to calculate statistics
public double getA95()
FisherParams
getA95
in interface FisherParams
public double getK()
FisherParams
getK
in interface FisherParams
public int getNDirs()
public Vec3 getMeanDirection()
FisherParams
getMeanDirection
in interface FisherParams
public java.util.List<Vec3> getDirections()
public java.util.List<java.lang.String> toStrings()
getHeaders()
.
public java.lang.String toString()
toString
in class java.lang.Object
public static java.util.List<java.lang.String> getHeaders()
public static java.util.List<java.lang.String> getEmptyFields()
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