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qualityTools (version 1.55)

aliasTable: Display an alias table

Description

Function to do display an alias table for the aliased effects of a fractional factorial design.

Usage

aliasTable(fdo, degree, show = TRUE)

Arguments

fdo
needs to be an object of class facDesign.
degree
numeric giving the degree of interaction i.e. degree=3 means up to threeway interactions.
show
a logigal value specifying whether the alias table should be shown or not. By default show is set to ‘TRUE’.

Value

The function aliasTable() returns a matrix indicating the aliased effects.

See Also

fracDesign, fracChoose, http://www.r-qualitytools.org/html/Improve.html

Examples

Run this code
#create a fractional factorial design
fracFac = fracDesign(k = 3, gen = "C = AB") 
#display the alias table                                
aliasTable(fracFac)                                                         

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