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WGCNA (version 1.63)

imputeByModule: Impute missing data separately in each module

Description

Use impute.knn to ipmpute missing data, separately in each module.

Usage

imputeByModule(
  data, 
  labels, 
  excludeUnassigned = FALSE, 
  unassignedLabel = if (is.numeric(labels)) 0 else "grey", 
  scale = TRUE, 
  ...)

Arguments

data

Data to be imputed, with variables (genes) in columns and observations (samples) in rows.

labels

Module labels. A vector with one entry for each column in data.

excludeUnassigned

Logical: should unassigned variables (genes) be excluded from the imputation?

unassignedLabel

The value in labels that represents unassigned variables.

scale

Logical: should data be scaled to mean 0 and variance 1 before imputation?

Other arguments to impute.knn.

Value

The input data with missing values imputed.

See Also

impute.knn that does the actual imputation.