pheno (version 1.7-1)

getConnectedSets: Finds connected sets in a matrix or data frame

Description

Finds a list of connected data sets in a matrix or data frame and returns them accordingly.

Usage

getConnectedSets(M)

Value

cs_i

List of connected sets as matrix or data frame, corresponding to the input. named as cs_i with i being the number of the connected sets.

Arguments

M

Numeric matrix with missing values considered as 0, or a data frame. The data frame is internally converted to a matrix and should have three columns (x, factor 1, factor 2) where x are considered the entries of the matrix, rows correspond to levels of factor 2 and columns correspond to levels of factor 1.

Author

Joerg Schaber

Details

getConnctedSets returns a list of connected data sets as numeric data frames D with three columns (x, factor 1, factor 2) or a n*m matrix M, where the n rows correspond to n levels of factor 2 and m columns correspond to m levels of factor the respective factors. Output as data frame or matrix, depending on input.

References

Searle (1997) 'Linear Models'. Wiley. page 318.

See Also

connectedSets maxConnectedSet

Examples

	data(Searle)
	getConnectedSets(Searle)