subset,factorDesign-method {designr}

Subset factor designs

Description

Subset factor designs

Usage

subset(x, ...)

Arguments

x

A factorDesign object

...

*subset*: Criteria along which to filter in planned observations / design matrix rows., *select*: Names of factors to keep in the design matrix

Value

Returns a factorDesign object with a subsetted design matrix

Examples

des <- fixed.factor("Factor1", c("1A","1B")) +
       fixed.factor("Factor2", c("2A","2B")) +
       random.factor("Subject", c("Factor1"))
       
subset(des, select = "Subject")
subset(des, Factor1 == "1A" | Factor2 == "2B", "Subject")