number of samples; currently this should be an even number
nRows
number of features (genes)
nEffectRows
number of differentially expressed features
nNoEffectCols
number of samples for which the profile
of a differentially expressed feature will be set similar
to the other class
betweenClassDifference
Average mean difference between the two classes
to simulate a certain signal in the features for which an effect was introduced;
the default is set to 1
withinClassSd
Within class standard deviation used to add a certain noise
level to the features for which an effect was introduced; the default standard
deviation is set to 0.5
Value
object of class ExpressionSet with the characteristics specified