Compute denominator df for F-test
From a vector of denominator df from independent t-statistics (nu
),
the denominator df for the corresponding F-test is computed.
get_Fstat_ddf(nu, tol = 1e-08)
nu |
vector of denominator df for the t-statistics |
tol |
tolerance on the consequtive differences between elements of nu to |
Note that if any nu <= 2
then 2
is returned. Also, if all nu
are within tol of each other the simple average of the nu-vector is returned.
This is to avoid downward bias.
the denominator df; a numerical scalar
Rune Haubo B. Christensen
Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.