doublejar: Rate ratios of rate ratios after adding an artificial number...

Description Usage Arguments Value Author(s) See Also

View source: R/CSSA.R

Description

doublejar adds a specified number to all features of all input vectors, after which it calculates rate ratios of the rate ratios for all features. The function was designed to prevent zeros in count data.

Usage

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doublejar(mt1, wt1, mt0, wt0, n = 5, log = TRUE, normfun = "sum",
  normsubset)

Arguments

mt1

Numeric vector. Feature data in test sample of line m

wt1

Numeric vector. Feature data in test sample of line w

mt0

Numeric vector. Feature data in control sample of line m

wt0

Numeric vector. Feature data in control sample of line w

n

Numeric. Specify how much is added to each value before calculating rate ratios of rate ratios. Default = 5

log

Logical or numeric. Specify whether to log-transform the rate ratio, and with what base. If TRUE, uses log2. Default = TRUE

normfun

Character string. Specify with which function to standardize the data. Default = "sum"

normsubset

Integer vector. Specify the indices of features that are to be used in standardization

Value

Returns a numeric vector of the same length as the input vectors with the (log2-transformed) rate ratios of rate ratios after adding a specified number to all features.

Author(s)

Jos B. Poell

See Also

jar


tgac-vumc/CSSA documentation built on Dec. 14, 2019, 9:40 p.m.