Convert2ThreeWay function

Three way array from a two way matrix

Converts a two-dimensional matrix into a list where each cell is the two dimensional data matrix for an occasion or group.

Convert2ThreeWay(x, groups, columns = FALSE, RowNames = NULL)

Arguments

• x: The two dimensional matrix
• groups: A factor defining the groups
• columns: Are the grouos defined for columns?
• RowNames: Names for the rows of each table.

Details

Converts a two dimensional matrix into a multitable list according to the groups provided by the user. Each field of the list has the name of the corresponding group.

Returns

A Multitable list. Ech filed is the data matrix for a group. - X: The multitable list

Author(s)

Jose Luis Vicente Villardon

Examples

data(Chemical)
x= Chemical[,5:16]
X=Convert2ThreeWay(x,Chemical$WEEKS, columns=FALSE)