CPD {msImpute}R Documentation

CPD

Description

Spearman correlation between pairwise distances in the original data and imputed data. CPD quantifies preservation of the global structure after imputation. Requires complete datasets - for developers/use in benchmark studies only.

Usage

CPD(xorigin, ximputed)

Arguments

xorigin

numeric matrix. The original log-intensity data. Can not contain missing values.

ximputed

numeric matrix. The imputed log-intensity data. Can not contain missing values.

Value

numeric

Examples

data(pxd007959)
y <- pxd007959$y
y <- y[complete.cases(y),]
# for demonstration we use same y for xorigin and ximputed
CPD(y, y)


[Package msImpute version 1.2.0 Index]