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Select complete cases

Source: R/cc.R
cc.Rd

Extracts the complete cases, also known as listwise deletion. cc(x) is similar to na.omit(x), but returns an object of the same class as the input data. Dimensions are not dropped. For extracting incomplete cases, use ici.

Usage

cc(x)

Arguments

x

An R object. Methods are available for classes mids, data.frame and matrix. Also, x could be a vector.

Value

A vector, matrix or data.frame containing the data of the complete cases.

See also

na.omit, cci, ici

Author

Stef van Buuren, 2017.

Examples


# cc(nhanes)   # get the 13 complete cases
# cc(nhanes$bmi) # extract complete bmi