UnknownFuns: Change given unknown value to NA and vice versa.

In AlphaPart: Partition/Decomposition of Breeding Values by Paths of Information

Change given unknown value to NA and vice versa.

Description

Unknown or missing values (NA in R) can be represented in various ways (as 0, 999, etc.) in different programs. isUnknown, unknownToNA, and NAToUnknown can help to change unknown values to NA and vice versa.

Usage

isUnknown(x, unknown=NA, ...)

unknownToNA(x, unknown, warning=FALSE, ...)

NAToUnknown(x, unknown, force=FALSE, call.=FALSE, ...)

## Default S3 method:
isUnknown(x, unknown, ...)

## S3 method for class 'POSIXlt'
isUnknown(x, unknown, ...)

## S3 method for class 'list'
isUnknown(x, unknown, ...)

## S3 method for class 'data.frame'
isUnknown(x, unknown, ...)

## S3 method for class 'matrix'
isUnknown(x, unknown, ...)

unknownToNA(x, unknown, warning = FALSE, ...)

## Default S3 method:
unknownToNA(x, unknown, warning, ...)

## S3 method for class 'factor'
unknownToNA(x, unknown, warning, ...)

## S3 method for class 'list'
unknownToNA(x, unknown, warning, ...)

## S3 method for class 'data.frame'
unknownToNA(x, unknown, warning, ...)

NAToUnknown(x, unknown, force = FALSE, call. = FALSE, ...)

## Default S3 method:
NAToUnknown(x, unknown, force, call., ...)

## S3 method for class 'factor'
NAToUnknown(x, unknown, force, call., ...)

## S3 method for class 'list'
NAToUnknown(x, unknown, force, call., ...)

## S3 method for class 'data.frame'
NAToUnknown(x, unknown, force, call., ...)

.unknownList(x, unknown)

Arguments

x	generic, object with unknown value(s)
unknown	generic, value used instead of NA
...	arguments pased to other methods (as.character for POSIXlt in case of isUnknown)
warning	logical, issue warning if x already has NA
force	logical, force to apply already existing value in x
call.	logical, look in warning

Author(s)

Gregor Gorjanc

See Also

AlphaPart

AlphaPart documentation built on Nov. 16, 2022, 1:09 a.m.