Generate the first four exact permutation moments of quadratic form statistics.

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Description

For symmetric C and D (with zero diagonals), we implement the Siemiatycki moment computation.

Usage

1
momentfun(Px, Py, n, mycoef)

Arguments

Px

list of linear combinations

Py

list of linear combinations

n

sample size n has to be at least 8.

mycoef

global coefficients we need for the function.

Value

first

first permutation moment of quadratic form

second

second permutation moment

third

third permutation moment

fourth

fourth permutation moment

References

YH Zhou, G Mayhew, Z Sun, X Xu, F Zou, FA Wright, 2013 Space-time clustering and the permutation moments of quadratic forms, Stat 2(1), 292-302

See Also

quadp,lincombfun.