tukey_weight: Tukey bisquare weight function
In VIM: Visualization and Imputation of Missing Values

View source: R/cellwise_utils.R

tukey_weight

R Documentation

Tukey bisquare weight function

Description

Computes Tukey bisquare weights for standardized values. Returns (1 - (u/k)^2)^2 for values within the tuning constant and 0 for values outside.

Usage

tukey_weight(u, k = 4.685)

Arguments

`u`	numeric vector of standardized values
`k`	tuning constant, Default: 4.685

Value

numeric vector of weights in [0, 1]

Author(s)

Matthias Templ

VIM documentation built on Sept. 2, 2026, 5:07 p.m.

VIM index

Package overview Benchmarking imputation methods with makeMissing() and evaluation() Donor based Imputation Methods Imputation Method based on Iterative EM PCA Imputation Method based on xgboost Imputation Method IRMI Imputation Method vimpute Model based Imputation Methods Multiple imputation with vimpute: pooling, tuning and diagnostics Restricted regression with vimpute Supportive Graphic Methods Validating multiple-imputation properness: a coverage simulation VIM

rdrr.io home R language documentation Run R code online

CRAN packages Bioconductor packages R-Forge packages GitHub packages

Note that we can't provide technical support on individual packages. You should contact the package authors for that.

Tweet to @rdrrHQ

GitHub issue tracker

ian@mutexlabs.com