makeX_eset {crmn} | R Documentation |
Construct a design matrix
makeX_eset(object, factors, ...)
object |
an ExpressionSet |
factors |
column names from the pheno data of object |
... |
not used |
Make a design matrix from the pheno data slot of an expression
set, taking care that factors and numerical are handled
properly. No interactions are included and formula is the most
simple possible, i.e. y~-1+term1+term2+...
a design matrix
Henning Redestig henning@psc.riken.jp
data(mix) makeX(mix, "runorder")