modFilter imposes a hard filter for (gene expression) feature data.
modFilter(object, threshold, maximum, beta1, beta2, plotSkip = TRUE)
"modFilter"(object, threshold, maximum, beta1, beta2, plotSkip = TRUE)ExprsArray object to undergo pre-processing.max - min range above which to
include the feature. Inclusive with beta2.max / min ratio above which to
include the feature. Inclusive with beta1.ExprsArray summary.ExprsArray object.
ExprsArray: Method to filter an ExprsArray object.
threshold to threshold
and all values greater than maximum to maximum.Next, this method includes only those features with (a) a range greater
than beta1, and also (b) a ratio of maximum feature expression to
minimum feature expression greater than beta2.
modFilter, modTransform, modNormalize