Returns the age-interpolated median of the preliminary_standards
based on LF & SF in GSED-BGD, GSED-PAK, GSED-TZA. This function is used
to set prior mean under key "gsed2406"
.
count_mu_preliminary_standards(t)
Decimal age, numeric vector
A vector of length length(t)
with the median of the GCDG references.
Internal function. Called by dscore()
dscore:::count_mu_preliminary_standards(0:5)
#> [1] 9.731266 49.186179 65.661854 74.495944 78.626800 82.626800