ANTsR (version 1.0)

antsrimpute: Impute NA's on data frame.

Description

Imputes NA's on data frame (column-wise), using a user-specified function (mean is default). also works on a vector.

Usage

antsrimpute(mydat, FUN=mean, ...)

Arguments

mydat

Data frame to be imputed.

FUN

Method to be used for imputation (defaults to mean).

...

Additional parameters to pass to FUN.

Value

Returns mydat with NA's replaced by imputed numbers.

Details

See Also

Examples

# NOT RUN {
mydat <- data.frame(A=c(1,2,4,5), B=c(1,NA,4,5))
mean.impute <- antsrimpute(mydat)
median.impute <- antsrimpute(mydat, median)
# }