fx: Internal function for the ptdt function

In powerpkg: Power Analyses for the Affected Sib Pair and the TDT Design

Internal function for the ptdt function

Description

Internal function for the ptdt function, based on formulae from Abel and Muller-Myhsok (1998) Am J Hum Genet 63:664-667

Usage

fx(bta, n, alpha, p1, s)

Arguments

bta	defined by Abel and Muller-Myhsok.
n	defined by Abel and Muller-Myhsok.
alpha	the significance level of the test.
p1	defined by Abel and Muller-Myhsok.
s	defined by Abel and Muller-Myhsok.

Details

See Abel and Muller-Myhsok

Value

f	See Abel and Muller-Myhsok

Note

These are based on a Mathematica notebook created by Martin Farrall.

Author(s)

Daniel E. Weeks

References

Abel L, Muller-Myhsok B. Maximum-likelihood expression of the transmission/disequilibrium test and power considerations. Am J Hum Genet. 1998 Aug;63(2):664-7.

See Also

plotNtdt, ptdt, ntdt

Examples

## NONE: Internal function

powerpkg documentation built on May 20, 2022, 1:09 a.m.