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ddgraph (version 1.16.0)

formulaFalseNeg: Generate class labels by a noisy formula with high false negative rate

Description

Generate class labels by using the readout mechanism. Logical formula is applied to two variables which are read out from the real data using the var1 and var2 probabilities. This only works with binary variables.

Usage

formulaFalseNeg(data, var1, var2, false.neg, logical.formula)

Arguments

data
a matrix or data.frame containing binary observations (columns are variables)
var1
index or name of the first variable
var2
index or name of the second variable
false.neg
a false negative probability
logical.formula
logical formula to apply

Value

Examples

Run this code
data <- cbind("a"=c(0,0,1,1), "b"=c(0,1,0,1))
formulaFalseNeg(data, "a", "b", 0.8, "a | b")

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