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Reverses arcsinh transformation with cofactor `scale_factor` and a shift of `shift_factor`.

Source: R/utils.R
rev_asinh.Rd

Reverses arcsinh transformation with cofactor `scale_factor` and a shift of `shift_factor`.

Usage

rev_asinh(x, shift_factor, scale_factor)

Arguments

x

A numeric vector.

shift_factor

The scalar value `a` in the following equation used to transform high-dimensional cytometry raw data ion counts using the hyperbolic arcsinh function: `new_x <- asinh(a + b * x)`.

scale_factor

The scalar value `b` in the following equation used to transform high-dimensional cytometry raw data ion counts using the hyperbolic arcsinh function: `new_x <- asinh(a + b * x)`.

Value

A numeric vector after undergoing reverse arcsinh transformation

Examples

shift_factor <- 0
scale_factor <- 1 / 5

input_value <- 20
asinh_value <- asinh(shift_factor + input_value * scale_factor)

restored_value <- rev_asinh(asinh_value, shift_factor, scale_factor)