Zero-Proportion Filter

Simple filter based on the difference in zero-proportion between classes. Useful for quickly identifying on/off switches in gene expression.

Details

Computes: |P(X=0|Class1) - P(X=0|Class2)| Higher values indicate features that are expressed in one class but not the other.

Super class

mlr3filters::Filter -> FilterZeroProp

Methods

Public methods

• FilterZeroProp$new()

• FilterZeroProp$clone()

Inherited methods

• mlr3filters::Filter$calculate()
• mlr3filters::Filter$format()
• mlr3filters::Filter$help()
• mlr3filters::Filter$print()

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Method new()

Creates a new instance of this Filter.

Usage

FilterZeroProp$new()

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Method clone()

The objects of this class are cloneable with this method.

Usage

FilterZeroProp$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.