Replace Missing Values

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Description

Replaces missing values of a matrix or dataframe with the medians (what="median") or means (what="mean") of the respective columns.

Usage

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impute(x, what = c("median", "mean"))

Arguments

x

A matrix or dataframe.

what

What to impute.

Value

A matrix or dataframe.

Author(s)

Friedrich Leisch

Examples

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x<- matrix(1:10, ncol=2)
x[c(1,3,7)] <- NA
print(x)
print(impute(x))

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