Package jline.lib.butools

Class CheckMoments

java.lang.Object

jline.lib.butools.CheckMoments

public final class CheckMoments
extends Object

Method Summary

Modifier and Type	Method	Description
static boolean	checkMoments(Matrix m)
static boolean	checkMoments(Matrix m, double prec)	Checks if the given moment sequence is valid in the sense that it belongs to a distribution with support (0,inf).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

checkMoments

public static boolean checkMoments(Matrix m,
 double prec)

Checks if the given moment sequence is valid in the sense that it belongs to a distribution with support (0,inf). This procedure checks the determinant of Delta_n and Delta_n^(1) according to the Stieltjes moment problem.

Parameters:

m - The (raw) moments to check (starts with the first moment). Its length must be odd.

prec - Entries with absolute value less than prec are considered to be zeros.

Returns:

The result of the check.

checkMoments

public static boolean checkMoments(Matrix m)