vtreat (version 0.5.16)

hold1OutMeans: of all but the i-th y. Useful for normalizing PRESS style statistics.

Description

of all but the i-th y. Useful for normalizing PRESS style statistics.

Usage

hold1OutMeans(y, weights)

Arguments

y

values to average (should not have NAs).

weights

data weighing (should not have NAs, be non-negative and not all zero).

Value

• a vector of length(y) where the i-th entry is the weighted mean

See Also

pressStatOfBestLinearFit